isoproterenol has been researched along with Hypoxia in 303 studies
Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.
isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.
Hypoxia: Sub-optimal OXYGEN levels in the ambient air of living organisms.
| Excerpt | Relevance | Reference |
|---|---|---|
| "Isoproterenol and hypoxemia-hypercapnia will increase myocardial oxygen demand and could prove to be detrimental in severe asthma." | 9.07 | The effect of hypercapnia and hypoxemia on the cardiovascular responses to isoproterenol. ( Beasley, R; Bremner, P; Buckly, D; Burgess, C; Crane, J; Galletly, D; McHaffie, D; Purdie, G; Robinson, B, 1994) |
| "The dynamics of the changes in myocardial phosphorylated compound contents (inorganic phosphate: Pi; phosphocreatine: PCr; ATP) induced by 10(-6)M isoprenaline administration was studied, using 31P-NMR spectroscopy, in hearts isolated from rats adapted for three weeks to normobaric hypoxia (10% of oxygen)." | 7.69 | Adaptation to chronic hypoxia alters cardiac metabolic response to beta stimulation: novel face of phosphocreatine overshoot phenomenon. ( Aussedat, J; Novel-Chaté, V; Rossi, A; Saks, VA, 1995) |
| "The role of adenosine in hypoxia-induced vasodilation was examined in the intestine of pentobarbital sodium-anesthetized cats." | 7.68 | Hypoxia-induced vasodilation of the feline superior mesenteric artery is not adenosine mediated. ( Lautt, WW; Lockhart, LK, 1990) |
| "The hypothesis of a blunted chronotropic response of cardiac beta-adrenergic receptors in altitude hypoxia was tested in nine subjects at sea level (SL) by infusion of isoproterenol." | 7.67 | Decreased cardiac response to isoproterenol infusion in acute and chronic hypoxia. ( Baud, P; Kéromès, A; Larmignat, P; Lhoste, F; Rathat, C; Richalet, JP, 1988) |
| "A decrease in heart rate response to isoproterenol (IP) infusion has been previously described in humans exposed to acute (2-3 days) or chronic (21 days) exposure to altitude hypoxia (J." | 7.67 | Reversal of hypoxia-induced decrease in human cardiac response to isoproterenol infusion. ( Bouissou, P; Keromes, A; Le-Trong, JL; Merlet, P; Rathat, C; Richalet, JP; Veyrac, P, 1989) |
| "A hemodynamic study with blood gas analysis was performed so we could observe changes induced by blood volume expansion, dopamine infusion and isoproterenol infusion in 20 adult patients suffering from peritonitis complicated with septic shock and acute respiratory failure." | 7.66 | Venous admixture in human septic shock: comparative effects of blood volume expansion, dopamine infusion and isoproterenol infusion on mismatching of ventilation and pulmonary blood flow in peritonitis. ( Delille, F; Eveleigh, MC; Gurdjian, F; Jardin, F; Margairaz, A, 1979) |
| "Some circulatory effects of thoracic epidural analgesia (TEA) were investigated in splenectomized, open-chest sheep during normoxia, hypoxia and isoproterenol administration." | 7.66 | Cardiovascular effects of epidural analgesia. I. Thoracic epidural analgesia. An experimental study in sheep of the effects on central circulation, regional perfusion and myocardial performance during normoxia, hypoxia and isoproterenol administration. ( Jynge, P; Ottesen, S; Renck, H, 1978) |
| "6 km/h), we studied the effect of ozone on ventilatory responses to hypercapnia and to hypoxia." | 7.66 | Mechanism of ozone-induced tachypneic response to hypoxia and hypercapnia in conscious dogs. ( Djokic, TD; Dumont, C; Graf, PD; Lee, LY; Nadel, JA, 1980) |
| "Myocardial necrosis was induced in male Wistar rats by isoproterenol as described by Rona et al." | 7.66 | Hypoxic tolerance of rats with isoproterenol-induced myocardial necrosis. ( Bhatia, B; Datta, K; Nijhawan, R, 1980) |
| " This is true for systemic hypoxia, hemorrhagic shock, and isoproterenol infusion." | 7.65 | Transmural metabolic gradients of the canine left ventricle in coronary constriction, systemic hypoxia, hemorrhagic shock, and isoproterenol infusion. ( Leunissen, RL, 1975) |
| "Forty-five normotensive and hypertensive sleep apnea patients (respiratory disturbance index >20) and non-apneic controls." | 5.30 | The effects of hypoxia and sleep apnea on isoproterenol sensitivity. ( Ancoli-Israel, S; Clausen, J; Dimsdale, JE; Loredo, JS; Mills, PJ, 1998) |
| "Isoproterenol and hypoxemia-hypercapnia will increase myocardial oxygen demand and could prove to be detrimental in severe asthma." | 5.07 | The effect of hypercapnia and hypoxemia on the cardiovascular responses to isoproterenol. ( Beasley, R; Bremner, P; Buckly, D; Burgess, C; Crane, J; Galletly, D; McHaffie, D; Purdie, G; Robinson, B, 1994) |
| " We established an isoproterenol (Iso)-induced myocardial injury mouse model and a hypoxia/reoxygenation (H/R)-induced H9c2 cell injury model, followed by pretreatment with apigenin to explore its protective effects." | 4.31 | Apigenin alleviates oxidative stress-induced myocardial injury by regulating SIRT1 signaling pathway. ( Dou, L; He, Q; Hei, M; Huang, X; Lan, M; Li, J; Li, W; Liu, B; Shen, T; Sun, S; Tang, W; Wang, H; Wang, J; Xu, K; Yan, M; Yang, Y; Zhang, X; Zhu, K, 2023) |
| " Here, we investigated the systemic and coronary arterial responses of five anesthetized juvenile American alligators (Alligator mississippiensis) to hypoxia, acetylcholine, adenosine, sodium nitroprusside, isoproterenol, and phenylephrine." | 3.83 | Coronary blood flow in the anesthetized American alligator (Alligator mississippiensis). ( Crossley, DA; Elfwing, M; Elsey, RM; Jensen, B; Wang, T, 2016) |
| " were screened with mice model of acute myocardial hypoxia induced by isoproterenol and pituitrin, eight compounds, i." | 3.77 | Anti-hypoxia activity and related components of Rhodobryum giganteum par. ( Cai, Y; Chen, R; Lu, X; Lu, Y; Wei, Q, 2011) |
| "In this study, the protective effect of pentoxifylline against hypoxia-reoxygenation injury and the possible involvement of nitric oxide (NO)-mediated pathways in this protection were investigated in isolated rat papillary muscles." | 3.73 | Pentoxifylline improves reoxygenation-induced contractile recovery through a nitric oxide-dependent mechanism in rat papillary muscles. ( Ahmadi, SH; Dehpour, AR; Ebrahimi, F; Ghasemi, M; Hajrasouliha, AR; Rofoui, BR; Sadeghipour, H; Tavakoli, S, 2006) |
| " cN-IA overexpression increased adenosine formation and release into the medium caused by simulated hypoxia and by isoproterenol in the absence and presence of inhibitors of adenosine metabolism." | 3.72 | Metabolic and functional consequences of cytosolic 5'-nucleotidase-IA overexpression in neonatal rat cardiomyocytes. ( Curto, MA; Freeman, NV; Newby, AC; Sala-Newby, GB, 2003) |
| "The aim of this study was to examine the effects of acute hypoxia on the slow (I(Ks)) and rapid (I(Kr)) components of the native delayed rectifier K+ channel in the absence and presence of the beta-adrenergic receptor agonist isoproterenol (isoprenaline; Iso) using the whole-cell configuration of the patch-clamp technique." | 3.72 | Differential regulation of the slow and rapid components of guinea-pig cardiac delayed rectifier K+ channels by hypoxia. ( Hool, LC, 2004) |
| "The depression of excitatory synaptic transmission by hypoxia in area CA1 of the hippocampus is largely dependent upon the activation of adenosine A(1) receptors on presynaptic glutamatergic terminals." | 3.72 | Adrenoceptor subtype-specific acceleration of the hypoxic depression of excitatory synaptic transmission in area CA1 of the rat hippocampus. ( Frenguelli, BG; Pearson, T, 2004) |
| "The aim was to study the effects of acidosis and hypoxia on the response of cardiac muscle to inotropic agents which (a) act predominantly by increasing intracellular [Ca2+] (raising extracellular [Ca2+], noradrenaline, isoprenaline) and (b) act partly (phenylephrine) or predominantly (EMD 57033) by increasing myofilament calcium sensitivity." | 3.69 | Effects of acidosis and hypoxia on the response of isolated ferret cardiac muscle to inotropic agents. ( Lee, JA; Orchard, CH; Shah, N; Than, N; White, J, 1994) |
| "The dynamics of the changes in myocardial phosphorylated compound contents (inorganic phosphate: Pi; phosphocreatine: PCr; ATP) induced by 10(-6)M isoprenaline administration was studied, using 31P-NMR spectroscopy, in hearts isolated from rats adapted for three weeks to normobaric hypoxia (10% of oxygen)." | 3.69 | Adaptation to chronic hypoxia alters cardiac metabolic response to beta stimulation: novel face of phosphocreatine overshoot phenomenon. ( Aussedat, J; Novel-Chaté, V; Rossi, A; Saks, VA, 1995) |
| "Temporal and quantitative relations between cytosolic energy metabolism, adenosine efflux, and coronary flow were examined during 10 min of isoproterenol (ISO) infusion (60 nM) or hypoxia (5% O2) in isolated isovolumic rat heart." | 3.68 | Adenosine formation and energy metabolism: a 31P-NMR study in isolated rat heart. ( Headrick, JP; Willis, RJ, 1990) |
| "The role of adenosine in hypoxia-induced vasodilation was examined in the intestine of pentobarbital sodium-anesthetized cats." | 3.68 | Hypoxia-induced vasodilation of the feline superior mesenteric artery is not adenosine mediated. ( Lautt, WW; Lockhart, LK, 1990) |
| " The effect was estimated of preliminary adaptation to intermittent hypobaric hypoxia or to short-term stress exposure on the incidence and the pronouncement of delayed after depolarization and of trigger activity induced by a high frequency stimulation against the background of isoproterenol (10(-8) M)." | 3.68 | [The effect of adaptation to stress exposures and to periodic hypoxia on the cardiomyocyte trigger activity of the papillary muscles in the rat]. ( Meerson, FZ; Vovk, VI, 1991) |
| " 31P-NMR was used to estimate free cytosolic Mg2+ levels ([Mg2+]free) during hypoxia, isoproterenol stimulation, and graded low-flow ischemia in crystalloid perfused, isovolumic rat hearts." | 3.68 | Cytosolic free magnesium in stimulated, hypoxic, and underperfused rat heart. ( Headrick, JP; Willis, RJ, 1991) |
| "A decrease in heart rate response to isoproterenol (IP) infusion has been previously described in humans exposed to acute (2-3 days) or chronic (21 days) exposure to altitude hypoxia (J." | 3.67 | Reversal of hypoxia-induced decrease in human cardiac response to isoproterenol infusion. ( Bouissou, P; Keromes, A; Le-Trong, JL; Merlet, P; Rathat, C; Richalet, JP; Veyrac, P, 1989) |
| "The hypothesis of a blunted chronotropic response of cardiac beta-adrenergic receptors in altitude hypoxia was tested in nine subjects at sea level (SL) by infusion of isoproterenol." | 3.67 | Decreased cardiac response to isoproterenol infusion in acute and chronic hypoxia. ( Baud, P; Kéromès, A; Larmignat, P; Lhoste, F; Rathat, C; Richalet, JP, 1988) |
| " Therefore, we sought to clarify the role of beta-adrenergic receptor activity in carotid body function by assessing: the ventilatory response to intravenous isoproterenol infusion in awake and anesthetized carotid body intact and carotid body denervated goats, the effect of propranolol on the ventilatory response to isocapnic hypoxemia, and carotid sinus nerve chemoreceptor discharge rate response to isoproterenol and hypoxia." | 3.67 | Role of beta adrenergic receptors in carotid body function of the goat. ( Bisgard, GE; Hudgel, DW; Kressin, NA; Nielsen, AM, 1986) |
| "In order to distinguish the effects of beta-receptor stimulation on the ECG from other factors during short-term adjustment to hypoxic aerohypoxia, the ECG of 19 volunteers were compared during moderately acute, stepwise exposure to high altitude (6,000 m) in a low pressure chamber, once with and once without beta-receptor blockade (propranolol), and after isoprenaline inhalation at ground level." | 3.67 | The ECG changes due to altitude and to catecholamines. ( Koller, EA; Saurenmann, P, 1984) |
| "To test the hypothesis that the rate of left ventricular relaxation can be dissociated from left ventricular stiffness, indexes of stiffness and relaxation were evaluated during mild hypoxia and hypoxia with isoproterenol or caffeine in isovolumically beating, isolated rat heart preparations." | 3.67 | Separation of rate of left ventricular relaxation from chamber stiffness in rats. ( Iizuka, M; Momomura, S; Serizawa, T; Sugimoto, T, 1988) |
| " Aortic chemoreceptor responses to steady-state hypoxia (PaO2 range, 100-30 Torr) were measured (a) before and during intravenous infusion of the beta-receptor agonist, isoproterenol (0." | 3.67 | Adrenergic mechanisms in oxygen chemoreception in the cat aortic body. ( Lahiri, S; Matsumoto, S; McGregor, KH; Mokashi, A; Mulligan, E, 1986) |
| "The erythropoietic response, measured as RBC-59Fe uptake, in response to either 24-h exposure to hypoxia or administration of dexamethasone, isoproterenol, testosterone, or erythropoietin, was determined in both posthypoxic (PH) and hypertransfused (HT) polycythemic mice." | 3.67 | Comparison of erythropoietic response to erythropoietin-secreting stimuli in mice following polycythemia induced by transfusion or hypoxia. ( Alippi, RM; Barceló, AC; Bozzini, CE, 1985) |
| " Aconitine, BaCl2 (less than 2 mmol/l) and hypoxia decrease threshold of ac-arrhythmia and ac-asystole, in both tissues to a similar extent, whereas carbachol and BaCl2 (greater than 2 mmol/l) increase threshold." | 3.67 | Influence of arrhythmogenic and antiarrhythmic agents on alternating current-induced arrhythmias in guinea-pig heart preparations. ( Borchard, U; Clemm, S; Hirth, C, 1984) |
| "The electrical and mechanical activities of myocardial strips from Rana pipiens treated with isoproterenol (ISO) were studied during cyanide hypoxia at different bath temperatures (12, 25 and 35 degrees C)." | 3.67 | Influence of temperature and cyanide on electrical and mechanical activities of isoproterenol-damaged frog heart. ( Pettersson, AS; Volkmann, R, 1985) |
| "The aim of this study was to examine the electrophysiological effects of isoprenaline, phenylephrine, and noradrenaline on sheep Purkinje fibers in vitro, superfused either with a normal or with a modified physiological salt solution (PSS) designed to mimic some of the conditions occurring during mild myocardial ischemia (hyperkalemia, hypoxia, and acidosis)." | 3.67 | Cardiac electrophysiological effects of isoprenaline, phenylephrine, and noradrenaline on normal and mildly "ischaemic" sheep Purkinje fibers. ( Boachie-Ansah, G; Kane, KA; Parratt, JR, 1989) |
| "To determine whether the pulmonary vasodilation produced by isoproterenol is mediated solely by its beta adrenergic effects, we studied the hemodynamic responses to isoproterenol in three groups of dogs with pulmonary vasoconstriction produced by continuous ventilation with 10% oxygen: (a) hypoxia alone, (b) hypoxia and propranolol 0." | 3.66 | Nonadrenergic effects of isoproterenol in dogs with hypoxic pulmonary vasoconstriction. Possible role of prostaglandins. ( Lazar, JD; Rubin, LJ, 1983) |
| "Two different conditions responsible for cardiac hypertrophy in the rat were investigated: the first one is isoproterenol-induced myocardial infarct, the second is exposure to hypoxia (0." | 3.66 | Myocardial hypertrophy in the rat. Correlation between two experimental models. ( Cacciapuoti, AA; Chiariello, M; Condorelli, M; Ferro, G; Genovese, A, 1980) |
| "Myocardial necrosis was induced in male Wistar rats by isoproterenol as described by Rona et al." | 3.66 | Hypoxic tolerance of rats with isoproterenol-induced myocardial necrosis. ( Bhatia, B; Datta, K; Nijhawan, R, 1980) |
| "6 km/h), we studied the effect of ozone on ventilatory responses to hypercapnia and to hypoxia." | 3.66 | Mechanism of ozone-induced tachypneic response to hypoxia and hypercapnia in conscious dogs. ( Djokic, TD; Dumont, C; Graf, PD; Lee, LY; Nadel, JA, 1980) |
| "Some circulatory effects of thoracic epidural analgesia (TEA) were investigated in splenectomized, open-chest sheep during normoxia, hypoxia and isoproterenol administration." | 3.66 | Cardiovascular effects of epidural analgesia. I. Thoracic epidural analgesia. An experimental study in sheep of the effects on central circulation, regional perfusion and myocardial performance during normoxia, hypoxia and isoproterenol administration. ( Jynge, P; Ottesen, S; Renck, H, 1978) |
| "A hemodynamic study with blood gas analysis was performed so we could observe changes induced by blood volume expansion, dopamine infusion and isoproterenol infusion in 20 adult patients suffering from peritonitis complicated with septic shock and acute respiratory failure." | 3.66 | Venous admixture in human septic shock: comparative effects of blood volume expansion, dopamine infusion and isoproterenol infusion on mismatching of ventilation and pulmonary blood flow in peritonitis. ( Delille, F; Eveleigh, MC; Gurdjian, F; Jardin, F; Margairaz, A, 1979) |
| "Resistance to isoproterenol-induced cardiac necrosis (IPRO) was compared in rats exposed to two types of hypoxia (i." | 3.65 | Experimental cardiac necrosis in hypobaric and anemic hypoxia. ( McGrath, JJ; Ostádal, B; Procházka, J; Rychterova, V; Wachtlova, M, 1975) |
| " This is true for systemic hypoxia, hemorrhagic shock, and isoproterenol infusion." | 3.65 | Transmural metabolic gradients of the canine left ventricle in coronary constriction, systemic hypoxia, hemorrhagic shock, and isoproterenol infusion. ( Leunissen, RL, 1975) |
| "The effects of isoproterenol, glucose, and pH on the responses of isolated rat cardiac muscle to hypoxia (95% N2, 5% CO2) were examined while the muscles were contracting isometrically 12 times a minute at 28 degrees C." | 3.65 | Factors influencing tolerance of cardiac muscle to hypoxia. ( Apstein, CS; Bing, OH; Brooks, WW, 1975) |
| " Cardiomegaly has been produced in rats by sideropenic anaemia, by isoprenaline or thyroxine or by the application of both drugs, by artificial increase in resistance to blood flow and by long-term adaptation to hypoxia and physical stress." | 3.65 | The growth of the muscular and collagenous parts of the rat heart in various forms of cardiomegaly. ( Bartosová, D; Chvapil, M; Korecký, B; Poupa, O; Rakusan, K; Turek, Z; Vízek, M, 1969) |
| " In addition, in Group A, the effects of hypoxia on the pulmonary circulation were compared and contrasted with those of l-norepinephrine (alpha-receptor stimulator) and isoproterenol (beta-receptor stimulator)." | 3.64 | Effects of alpha adrenergic blockade and tissue catecholamine depletion on pulmonary vascular response to hypoxia. ( Grover, RF; Silove, ED, 1968) |
| "Retinal neovascularization was assessed by CD31 immunohistochemistry." | 1.38 | Beta-adrenoreceptor agonism influences retinal responses to hypoxia in a model of retinopathy of prematurity. ( Bagnoli, P; Dal Monte, M; Filippi, L; Latina, V; Martini, D; Pavan, B, 2012) |
| "Hydrogen sulfide (H2S) is a gaseous signaling molecule that appears to be involved in numerous biological processes, including regulation of blood pressure and vascular tone." | 1.37 | Hydrogen sulfide and cerebral microvascular tone in newborn pigs. ( Basuroy, S; Fedinec, AL; Jaggar, JH; Leffler, CW; Parfenova, H; Umstot, ES, 2011) |
| "In the anoxia-tolerant crucian carp (Carassius carassius) cardiac activity varies according to the seasons." | 1.36 | Sinoatrial tissue of crucian carp heart has only negative contractile responses to autonomic agonists. ( Hälinen, M; Haverinen, J; Vornanen, M, 2010) |
| " Moreover, ACh and Ca(2+) dose-response studies showed that accumulation of cAMP shifted the dose-response curves to the low concentration side, suggesting that it increases Ca(2+) sensitivity in the fusion of the exocytotic cycle." | 1.31 | cAMP modulation of Ca(2+)-regulated exocytosis in ACh-stimulated antral mucous cells of guinea pig. ( Fujiwara, S; Imai, Y; Katsu, K; Kojima, K; Nakahari, T; Shimamoto, C, 2002) |
| "Forty-five normotensive and hypertensive sleep apnea patients (respiratory disturbance index >20) and non-apneic controls." | 1.30 | The effects of hypoxia and sleep apnea on isoproterenol sensitivity. ( Ancoli-Israel, S; Clausen, J; Dimsdale, JE; Loredo, JS; Mills, PJ, 1998) |
| "Propranolol (0." | 1.30 | Influence of beta-adrenoceptor agonists on the pulmonary circulation. Effects of a beta3-adrenoceptor antagonist, SR 59230A. ( Advenier, C; Bardou, M; Dumas, JP; Dumas, M; Giudicelli, JF; Rochette, L, 1998) |
| "1 ml), and dose-response curves to levcromakalim (a KATP channel opener) or isoproterenol were constructed." | 1.29 | Role of potassium channels in hypoxic relaxation of porcine bronchi in vitro. ( Croxton, TL; Fernandes, LB; Hirshman, CA; Lindeman, KS, 1994) |
| " Isolated atrial strips showed a right shift of their dose-response curve to isoprenaline in the presence of the highly selective beta 2-AR antagonist ICI 118,551 at concentrations above 1 x 10(-8) mol/L." | 1.29 | The effects of sympathomimetics on the cardiovascular system of sheep. ( Allen, R; Alley, MR; Baxter, S; Burgess, C; Crane, J; Dallimore, JA; Davie, PS; Kealey, AS; Lapwood, KR; Pack, RJ, 1994) |
| "We exposed fetuses to high-altitude (3,820 m) hypoxemia from 30 to 130 days gestation, when we measured fetal heart rate, right and left ventricular outputs with electromagnetic flow probes, and arterial blood pressure during an isoproterenol dose-response infusion." | 1.29 | Effects of isoproterenol on the cardiovascular system of fetal sheep exposed to long-term high-altitude hypoxemia. ( Gilbert, RD; Kamitomo, M; Ohtsuka, T, 1995) |
| " Dose-response curves were obtained through the sequential injection, via the femoral vein, of increasing doses of methacholine, methoxamine, isoprenaline and substance P." | 1.29 | Effects of chronic hypoxia on the secretory responses of rat salivary glands. ( Chiarenza, AP; Elverdin, JC; Frid, AB; Giglio, MJ, 1995) |
| "1982) and that DADs may explain certain arrhythmias such as those evoked by digitalis toxicity (Ferrier, 1977) or reperfusion (Ferrier et al." | 1.27 | Inhibition by simulated ischemia or hypoxia of delayed afterdepolarizations provoked by cyclic AMP: significance for ischemic and reperfusion arrhythmias. ( Coetzee, WA; Opie, LH; Saman, S, 1988) |
| " The relatively limited cardiac output response and downward trend at the highest dosage of dopamine occurred with a reduction in heart rate and an increase in systemic vascular resistance." | 1.27 | Augmentation of cardiac output with intravenous catecholamines in unanesthetized hypoxemic newborn lambs. ( Dreyer, WJ; Fisher, DJ; O'Laughlin, MP; Smith, EO, 1987) |
| "The effects of 30 min periods of either anoxia or ischemia (stop-flow) on the uptake2 of isoprenaline and on the production of O-methyl-isoprenaline, a major metabolite of isoprenaline formed by catechol-O-methyltransferase (COMT), were examined in the perfused rat heart." | 1.27 | Effects of anoxia and ischemia on uptake2 of catecholamines in perfused rat heart. ( Fujiwara, M; Hifumi, K; Inoue, M; Kurahashi, K, 1987) |
| "Furthermore, the resistance to anoxia of their isolated right ventricle was higher than that of virgin females." | 1.26 | The effect of pregnancy and lactation on the development of experimental heart lesions. ( Faltová, E; Mráz, M; Procházka, J; Sedivý, J, 1980) |
| "In puppies with oxygen deficiency, insulin levels declined, whereas during epinephrine infusion, they remained stable or increased slightly." | 1.26 | Beta adrenergic receptor dysfunction in hypoxic inhibition of insulin release. ( Baum, D; Porte, D, 1976) |
| "When isoproterenol was present in the bathing solution, the decreases in CF and APD produced by hypoxia were accelerated, but ATP and propranolol did not significantly modify the hypoxically induced changes." | 1.26 | Effects of hypoxia and metabolic inhibitors on the electrical and mechanical activities of isolated guinea pig papillary muscles. ( Asano, T; Kasuya, Y; Shigenobu, K, 1981) |
| "Reoxygenation after 10 min of anoxia produced equivalent recovery in both groups working against a 52-mmHg aortic afterload, whereas recovery after 20 or 30 min of anoxia, was depressed in diabetic hearts." | 1.26 | Performance of diabetic rat hearts: effects of anoxia and increased work. ( Hawelu-Johnson, C; Ingebretsen, CG; Ingebretsen, WR; Moreau, P, 1980) |
| "Although anoxia releases noradrenaline from the heart the effect of anoxia on the VFT was not prevented by beta-adrenoceptor blockade with propranolol or pindolol or by previous treatment with reserpine." | 1.25 | The effect of anoxia on the ventricular fibrillation threshold in the rabbit isolated heart. ( Murnaghan, MF, 1975) |
| "Pretreatment with propranolol, 0." | 1.25 | Cardiovascular responsiveness to beta-adrenergic stimulation and blockade in chronic hypoxia. ( Cymerman, A; Hartley, LH; Maher, JT; Manchanda, SC; Wolfe, DL, 1975) |
| " The NE dose-response curves shifted to the left." | 1.25 | Potentiation of the contractile effects of norepinephrine by hypoxia. ( Cooper, T; Epstein, SE; Kent, KM, 1972) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 222 (73.27) | 18.7374 |
| 1990's | 45 (14.85) | 18.2507 |
| 2000's | 20 (6.60) | 29.6817 |
| 2010's | 12 (3.96) | 24.3611 |
| 2020's | 4 (1.32) | 2.80 |
| Authors | Studies |
|---|---|
| Harter, TS | 1 |
| Clifford, AM | 1 |
| Tresguerres, M | 1 |
| Seaayfan, E | 1 |
| Nasrah, S | 1 |
| Quell, L | 1 |
| Radi, A | 1 |
| Kleim, M | 1 |
| Schermuly, RT | 1 |
| Weber, S | 1 |
| Laghmani, K | 1 |
| Kömhoff, M | 1 |
| Xu, K | 1 |
| Yang, Y | 1 |
| Lan, M | 1 |
| Wang, J | 1 |
| Liu, B | 1 |
| Yan, M | 1 |
| Wang, H | 1 |
| Li, W | 1 |
| Sun, S | 1 |
| Zhu, K | 1 |
| Zhang, X | 1 |
| Hei, M | 1 |
| Huang, X | 1 |
| Dou, L | 1 |
| Tang, W | 1 |
| He, Q | 1 |
| Li, J | 1 |
| Shen, T | 1 |
| Fernández-Morales, JC | 1 |
| Morad, M | 1 |
| Mahat, B | 1 |
| Mauger, JF | 1 |
| Imbeault, P | 1 |
| Stephens, OR | 1 |
| Weiss, K | 1 |
| Frimel, M | 1 |
| Rose, JA | 1 |
| Sun, Y | 1 |
| Asosingh, K | 1 |
| Farha, S | 1 |
| Highland, KB | 1 |
| Prasad, SVN | 1 |
| Erzurum, SC | 1 |
| Mahmud, H | 1 |
| Candido, WM | 1 |
| van Genne, L | 1 |
| Vreeswijk-Baudoin, I | 1 |
| Yu, H | 1 |
| van de Sluis, B | 1 |
| van Deursen, J | 1 |
| van Gilst, WH | 1 |
| Silljé, HH | 1 |
| de Boer, RA | 1 |
| Jensen, B | 1 |
| Elfwing, M | 1 |
| Elsey, RM | 1 |
| Wang, T | 1 |
| Crossley, DA | 1 |
| Béguin, PC | 1 |
| El-Helou, V | 1 |
| Assimakopoulos, J | 1 |
| Clément, R | 1 |
| Gosselin, H | 1 |
| Brugada, R | 1 |
| Villeneuve, L | 1 |
| Rohlicek, CV | 2 |
| Del Duca, D | 1 |
| Lapointe, N | 1 |
| Rouleau, JL | 1 |
| Calderone, A | 1 |
| Guan, Y | 1 |
| Gao, L | 1 |
| Ma, HJ | 1 |
| Li, Q | 1 |
| Zhang, H | 1 |
| Yuan, F | 1 |
| Zhou, ZN | 1 |
| Zhang, Y | 1 |
| Vornanen, M | 1 |
| Hälinen, M | 1 |
| Haverinen, J | 1 |
| Cai, Y | 1 |
| Lu, Y | 1 |
| Chen, R | 1 |
| Wei, Q | 1 |
| Lu, X | 1 |
| Leffler, CW | 1 |
| Parfenova, H | 1 |
| Basuroy, S | 1 |
| Jaggar, JH | 1 |
| Umstot, ES | 1 |
| Fedinec, AL | 1 |
| Marino, M | 1 |
| Bény, JL | 1 |
| Peyter, AC | 1 |
| Diaceri, G | 1 |
| Tolsa, JF | 1 |
| Lindgren, I | 1 |
| Crossley, D | 1 |
| Villamor, E | 1 |
| Altimiras, J | 1 |
| Dal Monte, M | 1 |
| Martini, D | 1 |
| Latina, V | 1 |
| Pavan, B | 1 |
| Filippi, L | 1 |
| Bagnoli, P | 1 |
| Naggar, I | 1 |
| Uchida, S | 1 |
| Kamran, H | 1 |
| Lazar, J | 1 |
| Stewart, M | 1 |
| Tabarov, MS | 1 |
| Kudryashov, YA | 1 |
| Hynie, S | 1 |
| Sída, P | 1 |
| Klenerová, V | 1 |
| Asemu, G | 1 |
| Ost'ádal, B | 1 |
| Hrbasová, M | 1 |
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| Atzara, P | 1 |
| Yamamura, Y | 1 |
| Collins, JM | 1 |
| Zsotér, TT | 1 |
| Boyaner, HG | 1 |
| Ahn, C | 1 |
| Vasko, JS | 1 |
| Kontos, HA | 1 |
| Lower, RR | 1 |
| Anthony, CL | 1 |
| Crawford, EW | 1 |
| Morgan, BC | 1 |
| Bleakley, PL | 1 |
| Reynolds, EW | 1 |
| Yu, PN | 1 |
| Krofta, K | 1 |
| Szentiványi, M | 1 |
| Rácz, S | 1 |
| Deák, G | 1 |
| Norman, JC | 1 |
| Hays, CV | 1 |
| Judge, RD | 1 |
| Wilson, WS | 1 |
| Sloan, H | 1 |
| Provan, JL | 1 |
| Hammond, GL | 1 |
| Austen, WG | 1 |
| Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
|---|---|---|---|---|---|---|---|
| Pulmonary Arterial Hypertension Treatment With Carvedilol for Heart Failure[NCT01586156] | 30 participants (Actual) | Interventional | 2012-12-31 | Completed | |||
| Hemodynamics and Extravascular Lung Water in Acute Lung Injury: A Prospective Randomized Controlled Multicentered Trial of Goal Directed Treatment of EVLW Versus Standard Management for the Treatment of Acute Lung Injury[NCT00624650] | Phase 2 | 33 participants (Actual) | Interventional | 2008-02-29 | Completed | ||
| [information is prepared from clinicaltrials.gov, extracted Sep-2024] | |||||||
We hypothesized that carvedilol would not worsen 6 minute walk distance. (NCT01586156)
Timeframe: 6 months
| Intervention | meters (Mean) | ||
|---|---|---|---|
| baseline | 3 months | 6 months | |
| Escalation-dose Carvedilol | 438 | 438 | 450 |
| Low-fixed-dose Carvedilol | 504 | 504 | 486 |
| Placebo Arm | 404 | 412 | 453 |
We hypothesize that use of carvedilol in patients with PAH will increase beta- adrenergic receptor availability, and this will be measurable as a increase in alprenolol binding over time of drug use. (NCT01586156)
Timeframe: 6 months
| Intervention | abritrary units (Mean) | |
|---|---|---|
| baseline | 6 months | |
| Escalation-dose Carvedilol | 82779 | 83730 |
| Low-fixed-dose Carvedilol | 85230 | 84554 |
| Placebo Arm | 92254 | 79083 |
We hypothesize that use of carvedilol in patients with PAH (Pulmonary Arterial Hypertension) will decrease the cardiac glucose utilization, and this will be measurable as a drop in fasting FDG-PET standardized uptake values of the heart at 6 months as compared to baseline (NCT01586156)
Timeframe: 6 months
| Intervention | standardized uptake value (SUV) (Median) | |
|---|---|---|
| baseline FDG-PET | 6 month FDG-PET | |
| Escalation-dose Carvedilol | 0.9 | 0.7 |
| Low-fixed-dose Carvedilol | 0.6 | 0.6 |
| Placebo Arm | 1.0 | 0.8 |
We hypothesized that carvedilol would be safe and tolerable and thus that Left ventricular cardiac output, a measure of heart function, would not decrease in participants on carvedilol. (NCT01586156)
Timeframe: 6 months
| Intervention | L/min (Mean) | ||
|---|---|---|---|
| baseline | 3 months | 6 months | |
| Escalation-dose Carvedilol | 4.5 | 4.8 | 4.9 |
| Low-fixed-dose Carvedilol | 5.2 | 4.6 | 4.7 |
| Placebo Arm | 4.7 | 4.7 | 4.5 |
We hypothesized that RVSP might decrease in participants on carvedilol. (NCT01586156)
Timeframe: 6 months
| Intervention | mm Hg (Mean) | ||
|---|---|---|---|
| baseline | 3 months | 6 months | |
| Escalation-dose Carvedilol | 63 | 54 | 64 |
| Low-fixed-dose Carvedilol | 63 | 59 | 51 |
| Placebo Arm | 76 | 78 | 66 |
We hypothesized that carvedilol would be safe and tolerable and thus that NT-BNP, a measure of heart failure, would not increase in participants on carvedilol. (NCT01586156)
Timeframe: 6 months
| Intervention | pg/ml (Median) | |||
|---|---|---|---|---|
| baseline | 1 month | 3 months | 6 months | |
| Escalation-dose Carvedilol | 127 | 120 | 169 | 146 |
| Low-fixed-dose Carvedilol | 57 | 92 | 79 | 52 |
| Placebo Arm | 170 | 183 | 152 | 293 |
We hypothesize that use of carvedilol in patients with PAH will increase beta adrenergic receptor function and this will be measurable as an increase in cAMP measured in the urine at 6 months in participants in dose escalation carvedilol. (NCT01586156)
Timeframe: 6 months
| Intervention | umol/g (Median) | |||
|---|---|---|---|---|
| baseline | 1 month | 3 months | 6 months | |
| Escalation-dose Carvedilol | 1.0 | 0.7 | 1.5 | 1.0 |
| Low-fixed-dose Carvedilol | 0.6 | 0.8 | 0.6 | 0.7 |
| Placebo Arm | 1.4 | 1.3 | 1.2 | 1.4 |
9 reviews available for isoproterenol and Hypoxia
| Article | Year |
|---|---|
A molecular biologic approach to cardiac toxicology.
Topics: Acrylamides; Animals; Calcium; Cnidarian Venoms; Coronary Disease; Doxorubicin; Egtazic Acid; Electr | 1983 |
Long-term treatment with beta2-adrenostimulants in asthma. Side effects, selectivity, tolerance, and routes of administration.
Topics: Administration, Oral; Adrenergic beta-Agonists; Aerosols; Albuterol; Arrhythmias, Cardiac; Asthma; E | 1977 |
Adrenergic stimulants and asthma mortality.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Arrhythmias, Cardiac; Asthma; Bronchi; Chloro | 1977 |
Alterations of myocardial adenine nucleotide metabolism.
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals | 1975 |
The pathophysiologic vulnerability of the subendocardium of the left ventricle.
Topics: Arrhythmias, Cardiac; Capillaries; Cardiomegaly; Coronary Disease; Coronary Vessels; Endocardium; He | 1973 |
Advances in asthma. Treatment.
Topics: Adrenal Cortex Hormones; Adrenocorticotropic Hormone; Asthma; Bronchodilator Agents; Carbon Dioxide; | 1969 |
A review of current concepts and research in shock.
Topics: Blood Transfusion; Extracellular Space; Homeostasis; Humans; Hypoxia; Isoproterenol; Mephentermine; | 1968 |
Management of arrhythmias in acute myocardial infarction.
Topics: Acid-Base Equilibrium; Adams-Stokes Syndrome; Arrhythmias, Cardiac; Atropine; Bradycardia; Cardiac O | 1971 |
Effects of hypoxia and ischemia on myocardial contraction. Alterations in the time course of force and ischemia-dependent inhomogeneity of contractility.
Topics: Animals; Coronary Disease; Heart; Heart Ventricles; Humans; Hypoxia; In Vitro Techniques; Isoprotere | 1971 |
8 trials available for isoproterenol and Hypoxia
| Article | Year |
|---|---|
The effect of hypercapnia and hypoxemia on the cardiovascular responses to isoproterenol.
Topics: Adult; Analysis of Variance; Carbon Dioxide; Cardiovascular System; Humans; Hypercapnia; Hypoxia; Is | 1994 |
O2 extraction maintains O2 uptake during submaximal exercise with beta-adrenergic blockade at 4,300 m.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Adult; Altitude; Blood Gas Analysis; Diet; Ex | 1998 |
Decrease of subcutaneous adipose tissue lipolysis after exposure to hypoxia during a simulated ascent of Mt Everest.
Topics: Adipose Tissue; Adrenergic Agonists; Adrenergic beta-Agonists; Adult; Altitude; Body Composition; Ep | 1999 |
Effects of adrenergic stimulation on ventilation in man.
Topics: Adult; Analysis of Variance; Angiotensin II; Carbon Dioxide; Chemoreceptor Cells; Clinical Trials as | 1972 |
Effect of drugs, hypoxia, and ventilatory maneuvers on lung diffusion for CO in man.
Topics: Adult; Carbon Monoxide; Clinical Trials as Topic; Epinephrine; Humans; Hyperventilation; Hypoxia; Is | 1972 |
Lung function in provoked asthma: responses to inhaled urea, methacholine and isoprenaline.
Topics: Adolescent; Adult; Aged; Airway Resistance; Asthma; Carbon Dioxide; Female; Humans; Hypoxia; Isoprot | 1972 |
Effects of isoprenaline plus phenylephrine by pressurized aerosol on blood gases, ventilation, and perfusion in chronic obstructive lung disease.
Topics: Adult; Aerosols; Aged; Carbon Dioxide; Cardiac Output; Chronic Disease; Clinical Trials as Topic; Fe | 1970 |
Comparison of the effect on blood gases, ventilation, and perfusion of isoproterenol-phenylephrine and salbutamol aerosols in chronic bronchitis with asthma.
Topics: Adult; Aerosols; Aged; Asthma; Blood Gas Analysis; Bronchitis; Bronchodilator Agents; Carbon Dioxide | 1972 |
286 other studies available for isoproterenol and Hypoxia
| Article | Year |
|---|---|
Adrenergically induced translocation of red blood cell β-adrenergic sodium-proton exchangers has ecological relevance for hypoxic and hypercapnic white seabass.
Topics: Acclimatization; Adrenergic beta-Agonists; Animals; Bass; Ecosystem; Erythrocytes; Fish Proteins; Hy | 2021 |
Reciprocal Regulation of MAGED2 and HIF-1α Augments Their Expression under Hypoxia: Role of cAMP and PKA Type II.
Topics: Adaptor Proteins, Signal Transducing; Antigens, Neoplasm; Colforsin; Cyclic AMP-Dependent Protein Ki | 2022 |
Apigenin alleviates oxidative stress-induced myocardial injury by regulating SIRT1 signaling pathway.
Topics: Animals; Apigenin; Apoptosis; Hypoxia; Isoproterenol; Mice; Molecular Docking Simulation; Myocytes, | 2023 |
Regulation of Ca
Topics: Acidosis; Acute Disease; Animals; Animals, Newborn; Barium; Biological Transport; Calcium; Calcium C | 2018 |
Effects of different oxygen tensions on differentiated human preadipocytes lipid storage and mobilisation.
Topics: Adipocytes; Adipose Tissue; Adult; Cell Differentiation; Female; Humans; Hypoxia; Isoproterenol; Lip | 2021 |
Interdependence of hypoxia and β-adrenergic receptor signaling in pulmonary arterial hypertension.
Topics: Adrenergic beta-Antagonists; Animals; Familial Primary Pulmonary Hypertension; Heart Ventricles; Hum | 2019 |
Cardiac function and architecture are maintained in a model of cardiorestricted overexpression of the prorenin-renin receptor.
Topics: Animals; Blood Pressure; Blotting, Western; Cardiomegaly; Creatine Kinase; Echocardiography; Gene Ex | 2014 |
Coronary blood flow in the anesthetized American alligator (Alligator mississippiensis).
Topics: Acetylcholine; Adenosine; Alligators and Crocodiles; Anesthesia; Animals; Coronary Circulation; Coro | 2016 |
The phenotype and potential origin of nestin+ cardiac myocyte-like cells following infarction.
Topics: Adrenergic beta-Agonists; Animals; Cell Differentiation; Cell Movement; Connexin 43; Disease Models, | 2009 |
Chronic intermittent hypobaric hypoxia decreases beta-adrenoceptor activity in right ventricular papillary muscle.
Topics: Action Potentials; Adrenergic beta-Agonists; Animals; Body Weight; Dose-Response Relationship, Drug; | 2010 |
Sinoatrial tissue of crucian carp heart has only negative contractile responses to autonomic agonists.
Topics: Acclimatization; Action Potentials; Animals; Calcium Channels; Calcium Channels, L-Type; Carbachol; | 2010 |
Anti-hypoxia activity and related components of Rhodobryum giganteum par.
Topics: Animals; Bryophyta; Cinnamates; Coumarins; Disease Models, Animal; Hypoxia; Isoproterenol; Male; Mic | 2011 |
Hydrogen sulfide and cerebral microvascular tone in newborn pigs.
Topics: Animals; Animals, Newborn; Arterioles; Brain Chemistry; Capillaries; Cerebrovascular Circulation; Cy | 2011 |
Perinatal hypoxia enhances cyclic adenosine monophosphate-mediated BKCa channel activation in adult murine pulmonary artery.
Topics: Age Factors; Animals; Colforsin; Cyclic AMP; Female; Hypoxia; Isoproterenol; Large-Conductance Calci | 2011 |
Hypotension in the chronically hypoxic chicken embryo is related to the β-adrenergic response of chorioallantoic and femoral arteries and not to bradycardia.
Topics: Adrenergic beta-Agonists; Animals; Arteries; Blood Pressure; Bradycardia; Catecholamines; Chick Embr | 2011 |
Beta-adrenoreceptor agonism influences retinal responses to hypoxia in a model of retinopathy of prematurity.
Topics: Adenylyl Cyclases; Adrenergic beta-Agonists; Animals; Arrestins; beta-Arrestins; Blood Pressure; Blo | 2012 |
Autonomic boundary conditions for ventricular fibrillation and their implications for a novel defibrillation technique.
Topics: Animals; Arrhythmias, Cardiac; Atropine; Cholinergic Neurons; Heart Rate; Heart Ventricles; Hypoxia; | 2012 |
Dilatory humoral adrenergic reactions of regional veins and arteries during systemic hypoxia and hypothermia.
Topics: Adrenergic beta-Agonists; Animals; Arteries; Cats; Hypothermia; Hypoxia; Intestine, Small; Isoproter | 2002 |
Exposure to intermittent high altitude induces different changes in adenylyl cyclase activity in hearts of young and adult Wistar rats.
Topics: Adaptation, Physiological; Adenylyl Cyclases; Altitude; Altitude Sickness; Animals; Colforsin; Enzym | 2003 |
Altered myocardial Gs protein and adenylyl cyclase signaling in rats exposed to chronic hypoxia and normoxic recovery.
Topics: Adenylyl Cyclases; Animals; Atmospheric Pressure; Body Weight; Cardiotonic Agents; Chronic Disease; | 2003 |
Metabolic and functional consequences of cytosolic 5'-nucleotidase-IA overexpression in neonatal rat cardiomyocytes.
Topics: 5'-Nucleotidase; Adenosine Triphosphate; Adenoviridae; Animals; Animals, Newborn; Cardiotonic Agents | 2003 |
Effects of chronic systemic hypoxia on contraction evoked by noradrenaline in the rat iliac artery.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Animals; Carbon Dioxide; Chronic Disease; Do | 2003 |
PULMONARY ALVEOLAR-VASCULAR REFLEX.
Topics: Acetylcholine; Animals; Atropine; Homeostasis; Hypoxia; Isoproterenol; Lung; Physiology; Pulmonary C | 1964 |
THE PERIODICITY OF MICROFILARIAE. VIII. FURTHER OBSERVATIONS ON WUCHERERIA BANCROFTI.
Topics: Acetylcholine; Adrenal Glands; Animals; Blood; Filariasis; Guyana; Heart Failure; Histamine; Humans; | 1964 |
ISOPROTERENOL-INDUCED MYOCARDIAL NECROSIS. A HISTOCHEMICAL AND ELECTRON MICROSCOPIC STUDY.
Topics: Coronary Disease; Electron Transport Complex IV; Electrons; Fluorescence; Glycogen; Heart Diseases; | 1964 |
HYPOXIA AND THE METABOLIC RESPONSE TO COLD IN NEW-BORN RABBITS.
Topics: Animals; Animals, Newborn; Carotid Sinus; Cold Temperature; Epinephrine; Hypoxia; Isoproterenol; Met | 1964 |
INHALATION THERAPY.
Topics: Acetylcysteine; Anti-Bacterial Agents; Bronchial Spasm; Cysteine; Drug Therapy; Epinephrine; Equipme | 1965 |
EFFECT OF ISOPROTERENOL ON RIGHT TO LEFT SHUNTS IN PATIENTS WITH PULMONARY STENOSIS: REPRODUCTION OF ANOXIC ATTACKS.
Topics: Angiocardiography; Child; Diagnosis; Dye Dilution Technique; Heart Defects, Congenital; Humans; Hypo | 1965 |
[ELECTRON MICROSCOPIC STUDIES ON MYOCARDIAL LESIONS CAUSED BY ALUDRIN (ISOPROTERENOL SULFATE)].
Topics: Electrons; Heart Diseases; Hypoxia; Isoproterenol; Microscopy; Microscopy, Electron; Rats; Research; | 1965 |
CARDIOVASCULAR EFFECTS OF ANOXIA AND THE INFLUENCE OF A NEW BETA ADRENERGIC RECEPTOR BLOCKING DRUG.
Topics: Adrenergic beta-Antagonists; Animals; Blood Pressure; Blood Vessels; Cardiovascular System; Coronary | 1965 |
Calcium homeostasis in rat cardiomyocytes during chronic hypoxia: a time course study.
Topics: Adrenergic beta-Agonists; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Cells, Cultured; | 2003 |
Differential regulation of the slow and rapid components of guinea-pig cardiac delayed rectifier K+ channels by hypoxia.
Topics: Animals; Cardiotonic Agents; Colforsin; Delayed Rectifier Potassium Channels; Guinea Pigs; Histamine | 2004 |
Na+/Ca2+ exchanger plays a key role in inducing apoptosis after hypoxia in cultured guinea pig ventricular myocytes.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Animals; Apoptosis; Cells, Cultured; Endothelin | 2004 |
Adrenoceptor subtype-specific acceleration of the hypoxic depression of excitatory synaptic transmission in area CA1 of the rat hippocampus.
Topics: Adenosine; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Animal | 2004 |
Effects of neonatal hypoxia in the rat on inotropic stimulation of the adult heart.
Topics: Adrenergic beta-Antagonists; Animals; Animals, Newborn; Body Weight; Cardiotonic Agents; Dobutamine; | 2005 |
Lack of inotropic effect of nitric oxide on the rat myocardium.
Topics: Adrenergic beta-Agonists; Animals; Hypoxia; In Vitro Techniques; Isoproterenol; Male; Muscle Contrac | 2005 |
Does central nitric oxide elicit pulmonary hypertension in conscious rats?
Topics: Adrenergic beta-Agonists; Analysis of Variance; Animals; Blood Pressure; Enzyme Inhibitors; Heart Ra | 2006 |
Pentoxifylline improves reoxygenation-induced contractile recovery through a nitric oxide-dependent mechanism in rat papillary muscles.
Topics: Adrenergic beta-Agonists; Animals; Enzyme Inhibitors; Hypoxia; In Vitro Techniques; Isoproterenol; M | 2006 |
Hypoxia in bronchial asthma.
Topics: Adult; Aged; Asthma; Blood Gas Analysis; Child; Female; Humans; Hypoxia; Isoproterenol; Male; Middle | 1967 |
The effect of some autonomic drugs on the uric acidemia of hemorrhagic shock.
Topics: Animals; Blood Pressure; Dogs; Female; Hypoxia; Isoproterenol; Male; Norepinephrine; Phenoxybenzamin | 1967 |
Correlation between functional and morphological heart changes due to isoproterenol.
Topics: Animals; Drug Synergism; Electrocardiography; Heart; Hypoxia; Ischemia; Isoproterenol; Male; Rats; V | 1967 |
The influence of a new adrenergic beta receptor (MJ 1999) blocking drug on the pulmonary circulation.
Topics: Animals; Dogs; Electric Stimulation; Hypoxia; Isoproterenol; Pulmonary Circulation; Sympatholytics; | 1967 |
Effect of adrenergic blockade on hypoxia-induced pulmonary vasoconstriction in awake dogs.
Topics: Animals; Blood Gas Analysis; Blood Pressure; Cardiovascular System; Dogs; Heart Rate; Hydrogen-Ion C | 1967 |
Role of extracellular and intracellular adenosine in the attenuation of catecholamine evoked responses in guinea pig heart.
Topics: Adenosine; Animals; Catecholamines; Cyclic AMP; Extracellular Space; Female; Glycogen; Guinea Pigs; | 1984 |
The ECG changes due to altitude and to catecholamines.
Topics: Altitude; Altitude Sickness; Catecholamines; Electrocardiography; Heart Rate; Humans; Hypoxia; Isopr | 1984 |
Influence of cyclic nucleotides on the internal longitudinal resistance and contractures in the normal and hypoxic mammalian cardiac muscle.
Topics: Acetylcholine; Animals; Bucladesine; Cats; Cyclic GMP; Electric Conductivity; Electrophysiology; Hea | 1982 |
Biogenic amine-stimulated cyclic adenosine-3',5'-monophosphate formation in the rat carotid body.
Topics: Adenosine; Animals; Biogenic Amines; Carotid Body; Cyclic AMP; Dose-Response Relationship, Drug; His | 1983 |
Nonadrenergic effects of isoproterenol in dogs with hypoxic pulmonary vasoconstriction. Possible role of prostaglandins.
Topics: Animals; Blood Pressure; Cyclooxygenase Inhibitors; Dogs; Female; Hemodynamics; Hypoxia; Isoproteren | 1983 |
Myocardial hypertrophy in the rat. Correlation between two experimental models.
Topics: Animals; Cardiomegaly; Disease Models, Animal; Heart; Hypoxia; Isoproterenol; Male; Myocardial Infar | 1980 |
The effect of pregnancy and lactation on the development of experimental heart lesions.
Topics: Animals; Cardiomyopathies; Female; Hypoxia; In Vitro Techniques; Isoproterenol; Lactation; Myocardia | 1980 |
Influence of arrhythmogenic and antiarrhythmic agents on alternating current-induced arrhythmias in guinea-pig heart preparations.
Topics: Aconitine; Animals; Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Barium; Barium Compounds; Calcium | 1984 |
Chronic propranolol treatment decreases pulmonary artery pressure in conscious dogs.
Topics: Animals; Blood Pressure; Cardiac Output; Dogs; Heart Rate; Hemodynamics; Hypoxia; Isoproterenol; Mec | 1984 |
Vascular structure in lung tissue obtained at biopsy correlated with pulmonary hemodynamic findings after repair of congenital heart defects.
Topics: Autopsy; Cardiac Output; Cardiac Surgical Procedures; Heart Defects, Congenital; Hemodynamics; Human | 1984 |
Sensitivity and resistance of the myocardium to the toxicity of isoproterenol in rats.
Topics: Adipose Tissue; Animals; Body Weight; Dose-Response Relationship, Drug; Heart; Heart Rate; Hypoxia; | 1983 |
Elevated blood taurine levels after myocardial infarction of cardiovascular surgery: is there any significance?
Topics: Animals; Cardiac Surgical Procedures; Coronary Artery Bypass; Creatine Kinase; Dogs; Heart; Humans; | 1981 |
The healing of frog heart lesions induced by isoproterenol injections.
Topics: Animals; Cyanides; Heart; Heart Aneurysm; Hypoxia; Isoproterenol; Microscopy, Electron; Myocardial C | 1982 |
Stress hyperglycemia and the adrenergic regulation of pancreatic hormones in hypoxia.
Topics: Animals; Blood Glucose; Dogs; Epinephrine; Glucagon; Hyperglycemia; Hypoxia; Insulin; Isoproterenol; | 1980 |
Performance of diabetic rat hearts: effects of anoxia and increased work.
Topics: Animals; Blood Glucose; Blood Pressure; Cardiac Output; Coronary Circulation; Diabetes Mellitus, Exp | 1980 |
Gas exchange at rest and during exercise in adults with cystic fibrosis.
Topics: Adolescent; Adult; Arteries; Biomechanical Phenomena; Cystic Fibrosis; Female; Hemodynamics; Humans; | 1982 |
Comparison of the effects of dobutamine, dopamine, and isoproterenol on hypoxic pulmonary vasoconstriction in the pig.
Topics: Animals; Blood Pressure; Catecholamines; Dobutamine; Dopamine; Dose-Response Relationship, Drug; Hyp | 1982 |
Measurements of oxygen tension in perfusates from guinea pig isolated hearts and the demonstration of coronary vasodilator material.
Topics: Animals; Coronary Vessels; Female; Guinea Pigs; Hypoxia; In Vitro Techniques; Isoproterenol; Male; M | 1982 |
Heterogeneous behavior of the canine arterial and venous wall. Importance of the endothelium.
Topics: Acetylcholine; Adenosine; Adenosine Triphosphate; Animals; Arachidonic Acids; Arteries; Cattle; Dogs | 1982 |
Isoproterenol induces amplification of the erythropoietin-responsive cell compartment.
Topics: Animals; Cell Compartmentation; Erythrocytes; Erythropoiesis; Erythropoietin; Female; Hypoxia; Iron | 1982 |
Augmentation of carotid body chemoreceptor responses by isoproterenol in the cat.
Topics: Acetazolamide; Animals; Carotid Body; Cats; Chemoreceptor Cells; Female; Hypoxia; Injections, Intra- | 1981 |
Effects of hypoxia and metabolic inhibitors on the electrical and mechanical activities of isolated guinea pig papillary muscles.
Topics: 2,4-Dinitrophenol; Action Potentials; Adenosine Triphosphate; Animals; Dinitrophenols; Guinea Pigs; | 1981 |
Effect of isoproterenol on regional pulmonary perfusion and its blockade by propranolol.
Topics: Animals; Blood Gas Analysis; Dogs; Hypoxia; Isoproterenol; Perfusion; Propranolol; Pulmonary Circula | 1981 |
Mechanism of ozone-induced tachypneic response to hypoxia and hypercapnia in conscious dogs.
Topics: Animals; Atropine; Bronchi; Constriction; Dogs; Hypercapnia; Hypoxia; Isoproterenol; Ozone; Respirat | 1980 |
Cardiopulmonary function in the dog with Dirofilaria immitis infection: during infection and after treatment.
Topics: Animals; Blood Pressure; Cardiac Output; Dirofilariasis; Dog Diseases; Dogs; Heart; Heart Rate; Hype | 1980 |
Hypoxic tolerance of rats with isoproterenol-induced myocardial necrosis.
Topics: Adrenalectomy; Animals; Atmosphere Exposure Chambers; Heart; Hydrocortisone; Hypoxia; Isoproterenol; | 1980 |
Effects of chronic hypoxia on the secretory responses of rat salivary glands.
Topics: Animals; Barotrauma; Chronic Disease; Female; Hypoxia; Isoproterenol; Methacholine Chloride; Methoxa | 1995 |
Effects of isoproterenol on the cardiovascular system of fetal sheep exposed to long-term high-altitude hypoxemia.
Topics: Altitude; Animals; Blood Gas Analysis; Body Weight; Cardiovascular System; Dose-Response Relationshi | 1995 |
Facilitation of beta-adrenoceptor-mediated slow channel responses by hypoxia in guinea pig ventricular myocardium.
Topics: Action Potentials; Animals; Arrhythmias, Cardiac; Caffeine; Catecholamines; Electrophysiology; Guine | 1993 |
Enhancement of endothelium-dependent contraction of the canine coronary artery by UW solution.
Topics: Acetylcholine; Adenosine; Allopurinol; Animals; Arginine; Cell Communication; Coronary Vessels; Dino | 1994 |
The effects of sympathomimetics on the cardiovascular system of sheep.
Topics: Albuterol; Animals; Cardiovascular System; Dobutamine; Female; Fenoterol; Hypoxia; Isoproterenol; Pr | 1994 |
Selective inhibition of cyclic adenosine monophosphate-mediated pulmonary vasodilation by acute hypoxia.
Topics: Acetylcholine; Acute Disease; Animals; Cyclic AMP; Cyclic GMP; Endothelium, Vascular; Hypoxia; In Vi | 1995 |
Endothelium-dependent contraction of canine coronary artery is enhanced after 24 hours of preservation with University of Wisconsin solution.
Topics: Acetylcholine; Adenosine; Adenosine Diphosphate; Allopurinol; Animals; Coronary Vessels; Dinoprost; | 1995 |
Effects of catecholamines on the residual sodium channel dependent slow conduction in guinea pig ventricular muscles under normoxia and hypoxia.
Topics: Action Potentials; Animals; Arrhythmias, Cardiac; Calcium Channels; Catecholamines; Dose-Response Re | 1995 |
Effects of acidosis and hypoxia on the response of isolated ferret cardiac muscle to inotropic agents.
Topics: Acidosis; Animals; Calcium; Cardiotonic Agents; Dose-Response Relationship, Drug; Ferrets; Hypoxia; | 1994 |
The catecholamine sensitivity of adult rats is enhanced after prenatal hypoxia.
Topics: Animals; Aspartate Aminotransferases; Birth Weight; Creatine Kinase; Female; Heart; Hypoxia; Isoenzy | 1994 |
The myocardial effects of fenoterol, isoprenaline and salbutamol in normoxic and hypoxic sheep.
Topics: Adrenergic beta-Agonists; Albuterol; Animals; Female; Fenoterol; Heart; Heart Rate; Hypokalemia; Hyp | 1994 |
Role of potassium channels in hypoxic relaxation of porcine bronchi in vitro.
Topics: Animals; Benzopyrans; Bronchi; Bronchodilator Agents; Carbachol; Cromakalim; Dose-Response Relations | 1994 |
Downregulation of oxygen demand in isoprenaline stimulated canine myocardium.
Topics: Animals; Coronary Circulation; Dogs; Down-Regulation; Female; Hypoxia; Isoproterenol; Male; Myocardi | 1993 |
Visualization of high- and low-affinity beta-adrenergic receptors in rat lung: upregulation by chronic hypoxia.
Topics: Animals; Autoradiography; Chronic Disease; Guanylyl Imidodiphosphate; Hypoxia; Isoproterenol; Lung; | 1993 |
Enhanced receptor-dependent inositol phosphate accumulation in hypoxic myocytes.
Topics: Animals; Carbachol; Cells, Cultured; Cyclic AMP; Dose-Response Relationship, Drug; Heart Ventricles; | 1993 |
Pseudomonas aeruginosa exotoxin A enhances automaticity and potentiates hypoxic depression of isolated rat hearts.
Topics: Adenosine; ADP Ribose Transferases; Animals; Bacterial Toxins; Blood Pressure; Dose-Response Relatio | 1993 |
Maintained endothelium-dependent pulmonary vasodilation following chronic hypoxia in the rat.
Topics: Air Pressure; Animals; Arginine; Arginine Vasopressin; Calcimycin; Chronic Disease; Endothelium, Vas | 1993 |
Adaptation to chronic hypoxia alters cardiac metabolic response to beta stimulation: novel face of phosphocreatine overshoot phenomenon.
Topics: Acclimatization; Adenosine Diphosphate; Adenosine Triphosphate; Adrenergic beta-Agonists; Animals; C | 1995 |
Involvement of protein kinase C in hypoxia-induced desensitization of the beta-adrenergic system in human endothelial cells.
Topics: Adrenergic beta-Agonists; Cells, Cultured; Down-Regulation; Endothelium, Vascular; Histamine; Humans | 1996 |
Endogenous adenosine increases O2 utilisation efficiency in isoprenaline-stimulated canine myocardium.
Topics: Adenine; Adenosine; Adenosine Deaminase; Adrenergic beta-Agonists; Animals; Dogs; Hypoxia; Isoproter | 1996 |
Right ventricular infundibular beta-adrenoceptor complex in tetralogy of Fallot patients.
Topics: Adenylyl Cyclases; Adrenergic beta-Antagonists; Child; Child, Preschool; Colforsin; Female; Guanosin | 1997 |
Cardiac beta-adrenergic receptor function in fetal sheep exposed to long-term high-altitude hypoxemia.
Topics: Adrenergic beta-Agonists; Altitude; Animals; Colforsin; Cyclic AMP; Female; Fetus; Heart; Heart Vent | 1997 |
Membrane potential-dependent and -independent vasodilation in small pulmonary arteries from chronically hypoxic rats.
Topics: Animals; Body Weight; Cromakalim; Dinoprost; Dose-Response Relationship, Drug; Heart Ventricles; Hem | 1998 |
Influence of beta-adrenoceptor agonists on the pulmonary circulation. Effects of a beta3-adrenoceptor antagonist, SR 59230A.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Dose-Response Relationship, Drug; Et | 1998 |
Inter and intra-species-related differences in the regulation of the cardiac autonomic system.
Topics: Altitude; Animals; Autonomic Nervous System; Guinea Pigs; Heart; Heart Rate; Hypoxia; Isoproterenol; | 1998 |
Effect of DMPPO, a phosphodiesterase type 5 inhibitor, on hypoxic pulmonary hypertension in rats.
Topics: Allopurinol; Animals; Atrial Natriuretic Factor; Cyclic GMP; Drug Interactions; Hypertension, Pulmon | 1998 |
Sympathetic and respiratory responses to hypoxia in essential hypertension.
Topics: Adrenergic beta-Agonists; Adult; Cyclic AMP; Female; Humans; Hypertension; Hypoxia; Isoproterenol; L | 1999 |
Enhanced beta-receptor-mediated vasorelaxation in hypoxic porcine coronary artery.
Topics: Animals; Arteries; Coronary Vessels; Cyclic AMP; Endothelin-1; Glyburide; Hypoxia; In Vitro Techniqu | 1999 |
Impaired G(s)alpha and adenylyl cyclase cause beta-adrenoceptor desensitization in chronically hypoxic rat hearts.
Topics: Adenylyl Cyclases; Animals; Calcium; Cardiotonic Agents; Cholera Toxin; Chronic Disease; Colforsin; | 2000 |
Differential alterations in cardiac adrenergic signaling in chronic hypoxia or norepinephrine infusion.
Topics: Adenylate Cyclase Toxin; Adenylyl Cyclases; Adrenergic beta-Agonists; Animals; Cholera Toxin; Chroni | 2001 |
Denopamine, a beta(1)-adrenergic agonist, increases alveolar fluid clearance in ex vivo rat and guinea pig lungs.
Topics: Acute Disease; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Body Fluids; Cells, C | 2001 |
The effects of hypoxia and sleep apnea on isoproterenol sensitivity.
Topics: Adrenergic beta-Agonists; Adult; Cross-Sectional Studies; Electroencephalography; Electromyography; | 1998 |
Beta-adrenoceptors mediate inhibition of lipolysis in adipocytes of tilapia (Oreochromis mossambicus).
Topics: Adipocytes; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Adren | 2002 |
cAMP modulation of Ca(2+)-regulated exocytosis in ACh-stimulated antral mucous cells of guinea pig.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Acetylcholine; Adenosine Tripho | 2002 |
Attenuated "cross talk" between kappa-opioid receptors and beta-adrenoceptors in the heart of chronically hypoxic rats.
Topics: Adenosine Diphosphate Ribose; Adenylyl Cyclases; Adrenergic beta-Agonists; Animals; Calcium Signalin | 2002 |
Effects of alpha adrenergic blockade and tissue catecholamine depletion on pulmonary vascular response to hypoxia.
Topics: Adrenergic alpha-Antagonists; Animals; Catecholamines; Cattle; Hypoxia; Isoproterenol; Norepinephrin | 1968 |
[Regulation of interrelation between pulmonary ventilation and circulation].
Topics: Animals; Carotid Arteries; Cats; Dihydroergotamine; Ganglionic Blockers; Hypoxia; Isoproterenol; Lun | 1975 |
Factors influencing tolerance of cardiac muscle to hypoxia.
Topics: Acidosis; Animals; Drug Synergism; Glucose; Glycolysis; Heart; Hydrogen-Ion Concentration; Hypoxia; | 1975 |
Force development of isoproterenol-damaged frog heart muscle in cyanide anoxia.
Topics: Animals; Anura; Bicarbonates; Cyanides; Heart; Heart Diseases; Hydrogen-Ion Concentration; Hypoxia; | 1975 |
The effects of dopamine and isoproterenol on the pulmonary circulation.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Blood Pressure; Carbon Dioxide; | 1976 |
Experiments in animals on the pharmacological effects of metipranolol in comparison with propranolol and pindolol.
Topics: Adrenergic beta-Antagonists; Animals; Atrial Fibrillation; Cornea; Gluconeogenesis; Heart; Hypoxia; | 1977 |
The influence of hypoxia and hypercapnia on the cardiotoxicity of isoprenaline in dogs [proceedings].
Topics: Animals; Dogs; Heart Diseases; Hypercapnia; Hypoxia; Isoproterenol | 1978 |
Determinants of hypoxic contracture in isolated heart muscle preparations.
Topics: Animals; Anura; Caffeine; Calcium; Cats; Hydrogen-Ion Concentration; Hypoxia; In Vitro Techniques; I | 1979 |
Restoration of slow responses in hypoxic heart muscle by alkaline pH.
Topics: Animals; Guinea Pigs; Hydrogen-Ion Concentration; Hypoxia; In Vitro Techniques; Isoproterenol; Membr | 1979 |
[Electrophysiologic aspects of the hypoxic and ischemic myocardium].
Topics: Action Potentials; Animals; Arrhythmias, Cardiac; Calcium; Coronary Disease; Guinea Pigs; Heart; Hyd | 1979 |
The influence of arterial pH control on the cardiotoxicity of isoprenaline in hypoxic dogs [proceedings].
Topics: Animals; Arteries; Blood Chemical Analysis; Dogs; Heart Diseases; Hydrogen-Ion Concentration; Hypoxi | 1979 |
Glycogenolysis and control of anaphylactic histamine release by cyclic adenosine monophosphate--related agents.
Topics: Anaphylaxis; Animals; Antigen-Antibody Reactions; Cyclic AMP; Glucose; Glycogen; Guinea Pigs; Histam | 1975 |
Spectrum analysis of transient phenomena of the left ventricular pressure.
Topics: Animals; Aorta; Carotid Arteries; Dogs; Heart Rate; Heart Ventricles; Hypoxia; Isoproterenol; Myocar | 1978 |
The effect of isoproterenol on hypoxia-mediated histamine release.
Topics: Animals; Guinea Pigs; Histamine; Histamine Release; Hypoxia; Isoproterenol; Nitrogen; Oxygen | 1979 |
Attenuation of beta-adrenergic cardiac responses in chronically hypoxic rats with right ventricular hypertrophy.
Topics: Animals; Cardiomegaly; Erythrocyte Count; Heart; Heart Ventricles; Hematocrit; Hemoglobins; Hypoxia; | 1975 |
The release of adenosine 3':5'-cyclic monophosphate from the isolated perfused rat heart.
Topics: Animals; Cyclic AMP; Heart; Hypoxia; Isoproterenol; Male; Myocardium; Perfusion; Rats | 1975 |
The role of cyclic adenosine 3', 5'-monophosphate and calcium in the regulation of contractility and glycogen phosphorylase activity in guinea pig papillary muscle.
Topics: Animals; Calcium; Catecholamines; Cyclic AMP; Electric Stimulation; Enzyme Activation; Guinea Pigs; | 1976 |
Changes in sensitivity to anoxia of the cardiac action potential plateau during chick embryonic development.
Topics: Action Potentials; Age Factors; Aminophylline; Animals; Bucladesine; Calcium; Chick Embryo; Glucose; | 1977 |
Reduction by adenosine of the isoproterenol-induced increase in cyclic adenosine 3',5'-monophosphate formation and glycogen phosphorylase activity in rat heart muscle.
Topics: Adenosine; Adenosine Deaminase; Animals; Cyclic AMP; Glycogen; Hypoxia; Isoproterenol; Myocardium; P | 1978 |
Thyrotoxicosis: comparison of effects of thyroid ablation and beta-adrenergic blockade on metabolic rate and ventilatory control.
Topics: Adult; Basal Metabolism; Carbon Dioxide; Female; Heart Rate; Humans; Hyperthyroidism; Hypoxia; Iodin | 1978 |
Cardiovascular responsiveness to beta-adrenergic stimulation and blockade in chronic hypoxia.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Atmospheric Pressure; Blood Pressure | 1975 |
The effect of beta-adrenergic agonists on enzyme release from the hypoxic isolated perfused rat heart.
Topics: Adrenergic beta-Agonists; Animals; Catecholamines; Creatine Kinase; Heart; Heart Rate; Hypoxia; In V | 1975 |
Cardiovascular effects of epidural analgesia. I. Thoracic epidural analgesia. An experimental study in sheep of the effects on central circulation, regional perfusion and myocardial performance during normoxia, hypoxia and isoproterenol administration.
Topics: Anesthesia, Epidural; Animals; Blood Circulation; Blood Gas Analysis; Blood Pressure; Cardiac Output | 1978 |
Cardiac prostacyclin release: stimulation by hypoxia and various agents.
Topics: Adenosine Diphosphate; Animals; Epoprostenol; Heart; Humans; Hypoxia; Indomethacin; Isoproterenol; M | 1979 |
Venous admixture in human septic shock: comparative effects of blood volume expansion, dopamine infusion and isoproterenol infusion on mismatching of ventilation and pulmonary blood flow in peritonitis.
Topics: Adult; Aged; Blood Pressure; Carbon Dioxide; Dopamine; Humans; Hypoxia; Isoproterenol; Middle Aged; | 1979 |
Depression of hypoxic pulmonary vasoconstriction in the dog by dopamine and isoprenaline.
Topics: Animals; Depression, Chemical; Dogs; Dopamine; Dose-Response Relationship, Drug; Hypoxia; Isoprotere | 1979 |
[Biochemical changes in myocardial homogenate from rats under isoproterenol with and without previously administration of propranolol (author's transl)].
Topics: Animals; Female; Hypoxia; Isoproterenol; Myocardium; Propranolol; Rats | 1979 |
Mechanism of the attenuated cardiac response to beta-adrenergic stimulation in chronic hypoxia.
Topics: Altitude; Animals; Atropine; Catechol O-Methyltransferase; Heart Rate; Hypoxia; Isoproterenol; Monoa | 1978 |
Isoproterenol as a potential pulmonary vasodilator in primary pulmonary hypertension.
Topics: Administration, Oral; Adolescent; Adult; Azathioprine; Cardiac Catheterization; Cardiac Output; Diph | 1978 |
Neonatal and pediatric cardiovascular crises.
Topics: Animals; Arrhythmias, Cardiac; Blood Pressure; Bradycardia; Cardiovascular Diseases; Digoxin; Emerge | 1975 |
Hemodynamics and myocardial function during acute hypoxia in the pony.
Topics: Animals; Blood Pressure; Carbon Dioxide; Cardiac Output; Female; Heart; Heart Rate; Hemodynamics; Ho | 1977 |
Reduced extrarenal erythropoietin production in rats treated with isoproterenol.
Topics: Age Factors; Anemia; Animals; Erythropoiesis; Erythropoietin; Hypoxia; Injections, Intraperitoneal; | 1977 |
Cardiac muscle function during and after hypoxia: effects of glucose concentration, mannitol and isoproternol.
Topics: Animals; Glucose; Hypoxia; In Vitro Techniques; Iodoacetates; Isoproterenol; Male; Mannitol; Myocard | 1976 |
The release of a coronary vasodilator metabolite from the guinea-pig isolated perfused heart stimulated by catecholamines, histamine and electrical pacing and by exposure to anoxia.
Topics: Animals; Catecholamines; Electric Stimulation; Epinephrine; Female; Guinea Pigs; Heart; Histamine; H | 1976 |
Nonsustained pulmonary vasoconstriction during acute hypoxia in anesthetized dogs.
Topics: Animals; Blood Pressure; Carbon Dioxide; Cardiac Output; Dogs; Heart Rate; Hypoxia; Indomethacin; Is | 1975 |
The effect of anoxia on the ventricular fibrillation threshold in the rabbit isolated heart.
Topics: Adenosine; Animals; Dipyridamole; Electrocardiography; Heart; Heart Rate; Hypoxia; In Vitro Techniqu | 1975 |
Experimental cardiac necrosis in hypobaric and anemic hypoxia.
Topics: Anemia, Hypochromic; Animals; Atmosphere Exposure Chambers; Hemoglobins; Hypoxia; Injections, Subcut | 1975 |
[Isoprenaline and hypoxemia in refractary shock].
Topics: Adult; Humans; Hypoxia; Isoproterenol; Perfusion; Respiratory Function Tests; Shock, Traumatic; Time | 1975 |
[Intensive acre and resuscitation in bronchial asthma and the asthmatic state].
Topics: Acidosis; Adolescent; Adult; Aminophylline; Anesthesia; Asthma; Critical Care; Droperidol; Ephedrine | 1975 |
Transmural metabolic gradients of the canine left ventricle in coronary constriction, systemic hypoxia, hemorrhagic shock, and isoproterenol infusion.
Topics: Adenine Nucleotides; Animals; Cardiomyopathies; Coronary Disease; Dogs; Hypoxia; Isoproterenol; Lact | 1975 |
Time-dependent changes of collateral coronary reactivity in the dog.
Topics: Animals; Catecholamines; Collateral Circulation; Coronary Circulation; Dogs; Female; Hypoxia; Isopro | 1975 |
Beta adrenergic receptor dysfunction in hypoxic inhibition of insulin release.
Topics: Animals; Blood Glucose; Carbon Dioxide; Dogs; Epinephrine; Glucose; Hypoxia; Insulin; Insulin Secret | 1976 |
Prolongation of tension on reoxygenation following myocardial hypoxia: a possible role for mitochondria in muscle relaxation.
Topics: Animals; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Dinitrophenols; Glycolysis; Heart; Hypoxia; Insu | 1976 |
Adrenergic system in high altitude residents.
Topics: Adult; Altitude; Bolivia; Chronic Disease; Heart Rate; Humans; Hypoxia; Infusions, Intravenous; Isop | 1992 |
Effects of ibutilide fumarate, a novel antiarrhythmic agent, and its enantiomers on isolated rabbit myocardium.
Topics: Adrenergic beta-Antagonists; Animals; Anti-Arrhythmia Agents; Dose-Response Relationship, Drug; Fema | 1992 |
Evidence that epithelium-dependent relaxation of vascular smooth muscle detected by co-axial bioassays is not attributable to hypoxia.
Topics: Animals; Aorta; Benzopyrans; Biological Assay; Biological Factors; Cromakalim; Epithelium; Glyburide | 1992 |
Interaction of catecholamine and acetazolamide in the action on the endolymphatic sac direct current potential.
Topics: Acetazolamide; Action Potentials; Animals; Disease Models, Animal; Drug Synergism; Endolymphatic Sac | 1992 |
Cytosolic free magnesium in stimulated, hypoxic, and underperfused rat heart.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Cytosol; Hydrogen-Ion Concentration; Hypoxia; In | 1991 |
[The effect of adaptation to stress exposures and to periodic hypoxia on the cardiomyocyte trigger activity of the papillary muscles in the rat].
Topics: Action Potentials; Adaptation, Physiological; Animals; Atmosphere Exposure Chambers; Electric Stimul | 1991 |
Comparative circulatory effects of isoproterenol and dopamine in lambs with experimental cyanotic heart disease.
Topics: Animals; Animals, Newborn; Cardiac Output; Dopamine; Heart Defects, Congenital; Hemodynamics; Hypoxi | 1991 |
Prostacyclin production and mediation of adenylate cyclase activity in the pulmonary artery. Alterations after prolonged hypoxia in the rat.
Topics: Adenylyl Cyclases; Animals; Endothelium, Vascular; Enzyme Activation; Epoprostenol; Guanosine Tripho | 1991 |
Effects of isoprenaline, adrenaline and selective alpha 1- and alpha 2- adrenoceptor stimulation on hypoxic pulmonary vasoconstriction in rat isolated perfused lungs.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Epinephrine; Female; Hypoxia; In V | 1990 |
Effect of nitroglycerin and a nitroglycerin-like substance in isoprenaline (ISO) necrosis and hypoxia.
Topics: Animals; Hypoxia; Isoproterenol; Molsidomine; Necrosis; Nitroglycerin; Rats | 1990 |
Superoxide anion inhibits cGMP-associated bovine pulmonary arterial relaxation.
Topics: Aminoquinolines; Animals; Anions; Cattle; Cyclic GMP; Ditiocarb; Hydrogen Peroxide; Hypoxia; Isoprot | 1990 |
Hypoxia-induced vasodilation of the feline superior mesenteric artery is not adenosine mediated.
Topics: Adenosine; Animals; Cats; Hypoxia; Isoproterenol; Mesenteric Arteries; Oxygen; Partial Pressure; Rec | 1990 |
Adenosine formation and energy metabolism: a 31P-NMR study in isolated rat heart.
Topics: Adenosine; Adenosine Deaminase; Animals; Coronary Circulation; Cytosol; Energy Metabolism; Hypoxia; | 1990 |
Autonomic regulation of the pulmonary circulation.
Topics: Acetylcholine; Animals; Autonomic Nervous System; Blood Pressure; Cats; Dobutamine; Dopamine; Electr | 1985 |
Cardiac electrophysiological effects of isoprenaline, phenylephrine, and noradrenaline on normal and mildly "ischaemic" sheep Purkinje fibers.
Topics: Acidosis; Action Potentials; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Cor | 1989 |
Endothelium-dependent relaxation and cyclic GMP accumulation in rabbit pulmonary artery are selectively impaired by moderate hypoxia.
Topics: Adenosine Triphosphate; Animals; Calcimycin; Cyclic GMP; Endothelium, Vascular; Hypoxia; Isoproteren | 1989 |
Adenosine production and energy metabolism in ischaemic and metabolically stimulated rat heart.
Topics: 5'-Nucleotidase; Adenine Nucleotides; Adenosine; Allosteric Regulation; Animals; Coronary Circulatio | 1989 |
Metabolic-membrane coupling in red blood cells of trout: the effects of anoxia and adrenergic stimulation.
Topics: Aerobiosis; Amiloride; Anaerobiosis; Animals; Energy Metabolism; Erythrocyte Membrane; Erythrocytes; | 1989 |
Beta-adrenergic influence on increased myocardial oxygen consumption during hypoxemia in awake newborn lambs.
Topics: Animals; Animals, Newborn; Heart; Hypoxia; Isoproterenol; Myocardium; Oxygen Consumption; Propranolo | 1989 |
Reversal of hypoxia-induced decrease in human cardiac response to isoproterenol infusion.
Topics: Adult; Blood Pressure; Heart; Heart Rate; Hemodynamics; Humans; Hypoxia; Isoproterenol; Male; Norepi | 1989 |
The effect of hypoxia on the phosphorylation of contractile and other proteins in perfused rat heart challenged by isoprenaline.
Topics: Animals; Calcium; Catecholamines; Contractile Proteins; Cyclic AMP; Heart; Hypoxia; In Vitro Techniq | 1987 |
Inhibition by simulated ischemia or hypoxia of delayed afterdepolarizations provoked by cyclic AMP: significance for ischemic and reperfusion arrhythmias.
Topics: Action Potentials; Animals; Arrhythmias, Cardiac; Bucladesine; Coronary Disease; Cyclic AMP; Electri | 1988 |
Decreased cardiac response to isoproterenol infusion in acute and chronic hypoxia.
Topics: Acute Disease; Adult; Chronic Disease; Female; Heart Rate; Humans; Hypoxia; Infusions, Intravenous; | 1988 |
Influence of temperature and cyanide on electrical and mechanical activities of isoproterenol-damaged frog heart.
Topics: Action Potentials; Animals; Cyanides; Electric Conductivity; Electric Stimulation; Female; Heart; Hy | 1985 |
Stimulation of fetal breathing activity by beta-adrenergic mechanisms.
Topics: Adrenergic beta-Agonists; Animals; Biomechanical Phenomena; Carotid Sinus; Denervation; Epinephrine; | 1986 |
Increase and regression of the protective effect of high altitude acclimatization on the isoprenaline-induced necrotic lesions in the rat myocardium.
Topics: Acclimatization; Adipose Tissue; Altitude; Animals; Body Weight; Drug Resistance; Eating; Heart; Hyp | 1987 |
Role of beta adrenergic receptors in carotid body function of the goat.
Topics: Anesthesia; Animals; Carotid Body; Chemoreceptor Cells; Denervation; Goats; Hypoxia; Isoproterenol; | 1986 |
Adrenergic and local control of O2 uptake during and after severe hypoxia.
Topics: Animals; Dogs; Hindlimb; Hypoxia; Isoproterenol; Methoxamine; Muscles; Oxygen Consumption; Receptors | 1986 |
The coronary vasodilator mediator released by hypoxia and isoprenaline is not affected by cyclo-oxygenase inhibition.
Topics: Animals; Arachidonic Acid; Arachidonic Acids; Coronary Vessels; Female; Guinea Pigs; Heart; Heart Tr | 1986 |
Effects of arterial hypoxia and isoproterenol on in vitro postnatal intestinal circulation.
Topics: Aging; Animals; Animals, Newborn; Hypoxia; Intestines; Isoproterenol; Jejunum; Oxygen Consumption; R | 1988 |
Separation of rate of left ventricular relaxation from chamber stiffness in rats.
Topics: Animals; Blood Pressure; Caffeine; Heart Ventricles; Hypoxia; Isoproterenol; Male; Myocardial Contra | 1988 |
Carbon monoxide poisoning at a lowered myocardial adaptation capacity: animal ECG models.
Topics: Adaptation, Physiological; Animals; Carbon Monoxide Poisoning; Cardiomyopathies; Cholesterol; Electr | 1988 |
Effects of metabolic inhibition on ion transport by dog bronchial epithelium.
Topics: Absorption; Animals; Biological Transport; Bronchi; Cell Membrane Permeability; Cyanides; Dogs; Epit | 1988 |
Neonatal nutritional deprivation or enhancement: the cardiac-sympathetic axis and its role in cardiac growth and stress responses.
Topics: Age Factors; Animals; Animals, Newborn; Female; Heart; Hydralazine; Hypoxia; Isoproterenol; Male; My | 1988 |
Augmentation of cardiac output with intravenous catecholamines in unanesthetized hypoxemic newborn lambs.
Topics: Animals; Animals, Newborn; Blood Pressure; Cardiac Output; Catecholamines; Dobutamine; Dopamine; Hea | 1987 |
Interstitial fluid of isolated perfused rat hearts: glucose and lactate concentration.
Topics: Animals; Capillary Permeability; Coronary Circulation; Extracellular Space; Glucose; Heart Rate; Hyp | 1987 |
Effects of anoxia and ischemia on uptake2 of catecholamines in perfused rat heart.
Topics: Animals; Catechol O-Methyltransferase; Catecholamines; Coronary Disease; Hypoxia; In Vitro Technique | 1987 |
Studies on the calcium antagonistic action of tetrandrine: XIII. Protective effect of tetrandrine on myocardial hypoxia and necrosis induced by isoproterenol in rats.
Topics: Alkaloids; Animals; Benzylisoquinolines; Calcium Channel Blockers; Coronary Disease; Electrocardiogr | 1986 |
[Effect of strophanthin, digoxin and isoproterenol on heart contractility in hypoxia and hypercapnic acidosis].
Topics: Acidosis, Respiratory; Animals; Cymarine; Digoxin; Guinea Pigs; Heart; Hypoxia; In Vitro Techniques; | 1986 |
Adrenergic mechanisms in oxygen chemoreception in the cat aortic body.
Topics: Animals; Aortic Bodies; Biomechanical Phenomena; Cats; Chemoreceptor Cells; Female; Hypotension; Hyp | 1986 |
Effects of ouabain, low K+, and aldosterone on hypoxic pressor reactivity of rat lungs.
Topics: Aldosterone; Angiotensin II; Animals; Dose-Response Relationship, Drug; Hypoxia; In Vitro Techniques | 1985 |
Comparison of erythropoietic response to erythropoietin-secreting stimuli in mice following polycythemia induced by transfusion or hypoxia.
Topics: Animals; Blood Transfusion; Dexamethasone; Erythrocyte Volume; Erythrocytes; Erythropoiesis; Erythro | 1985 |
The effect of isoproterenol on the development and recovery of hypoxic pulmonary hypertension. A structural and hemodynamic study.
Topics: Animals; Heart; Hemodynamics; Hypertension, Pulmonary; Hypoxia; Isoproterenol; Lung; Lung Volume Mea | 1985 |
Acute myocardial histopathology in normal and arteriosclerotic rats during isoproterenol-induced infarction.
Topics: Acidosis; Animals; Arteriosclerosis; Female; Hypoxia; Isoproterenol; Male; Myocardial Infarction; My | 1970 |
Adrenergic mechanisms in the cerebral vascular bed.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Blood Flow Velocity; Blood Pressure; Brac | 1973 |
[Hypoxic pulmonary vascular constriction. I. Effects of beta-adrenergic receptor stimulation and blockade].
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Cats; Hypoxia; Isoproterenol; Propra | 1973 |
[Differentiation between real and apparent beta receptor blockade in the heart].
Topics: Adenosine; Adrenergic beta-Antagonists; Animals; Electrocardiography; Glycogen; Heart; Heart Rate; H | 1974 |
Effect of acetaldehyde on the isolated, non-working guinea-pig heart: independence of the coronary flow increase from changes in heart rate and oxygen consumption.
Topics: Acetaldehyde; Acetates; Animals; Atropine; Coronary Circulation; Epinephrine; Ethanol; Guinea Pigs; | 1974 |
Influence of reserpine and of adrenolytic agents on the pulmonary arterial pressor response to hypoxia and catecholamines.
Topics: Animals; Blood Pressure; Cats; Hypoxia; Isoproterenol; Norepinephrine; Phentolamine; Pulmonary Circu | 1964 |
Isoprenaline and practolol.
Topics: Animals; Arrhythmias, Cardiac; Hypoxia; Isoproterenol; Male; Rats | 1970 |
Fibrinolytic responses under alterations of acid-base balance and hypoxia.
Topics: Acidosis; Acidosis, Respiratory; Animals; Blood Coagulation; Dogs; Dose-Response Relationship, Drug; | 1974 |
The growth of the muscular and collagenous parts of the rat heart in various forms of cardiomegaly.
Topics: Anemia, Hypochromic; Animals; Cardiomegaly; Collagen; Hydroxyproline; Hypertension; Hypertrophy; Hyp | 1969 |
Effect of catecholamines on resistance of the myocardium to anoxia and on the heart glycogen concentration.
Topics: Animals; Catecholamines; Epinephrine; Glycogen; Heart; Heart Ventricles; Hypoxia; Isoproterenol; Mal | 1968 |
Effects of manganese, glucose and isoprenaline on the action potential of anoxic ventricular muscle.
Topics: Action Potentials; Animals; Glucose; Guinea Pigs; Heart; Heart Ventricles; Hypoxia; Isoproterenol; M | 1972 |
[Studies of hypoxia. II. Pressor behavior and pressor response to nor-adrenaline, pitressin, hypertensin, isoprenaline and acetylcholine in hypoxia caused by decreased pulmonary ventilation].
Topics: Acetylcholine; Angiotensin II; Animals; Blood Pressure; Dogs; Hypoxia; Isoproterenol; Norepinephrine | 1967 |
Histochemical study of effects of hypoxia and isoproterenol on rat myocardium.
Topics: Animals; Atmospheric Pressure; Electron Transport Complex IV; Glutamate Dehydrogenase; Heart; Histoc | 1968 |
Role of lysosomal enzymes in adaptation to simulated high altitude by myocardium subject to the effects of acute aortic stenosis or isoproterenol.
Topics: Adaptation, Physiological; Altitude; Animals; Aortic Coarctation; Aortic Valve Stenosis; Deoxyribonu | 1971 |
The application of the cytophotometer to the study of metabolic transitions of isolated rat heart.
Topics: Animals; Blood Pressure; Fluorometry; Food Deprivation; Glucose; Heart; Hypoxia; Isoproterenol; Meth | 1972 |
[Effect of hypoxia and vasoactive drugs on regional myocardial blood flow].
Topics: Angiotensin II; Animals; Blood Pressure; Coronary Circulation; Dogs; Hypoxia; Isoproterenol; Norepin | 1972 |
Effect of increased aortic perfusion pressure on fluorescent emission of the isolated rat heart.
Topics: Animals; Aorta; Blood Flow Velocity; Blood Pressure; Coronary Vessels; Fluorescence; Glucose; Heart | 1974 |
[The biological activities of cytochrome c hemeoctapeptide (CHP). (2). The effects of CHP against the tissue damage caused by dl-isoproterenol-induced cardiac infarct-like angina (author's transl)].
Topics: Angina Pectoris; Animals; Aspartate Aminotransferases; Cytochrome c Group; Heart; Hemeproteins; Hypo | 1974 |
[Experimental models for circulatory failure in hyperthermia under conditions of septic shock. Pressor reactions at various temperatures].
Topics: Angiotensin II; Animals; Blood Pressure; Dogs; Electric Stimulation; Epinephrine; Fever; Hypoxia; Is | 1974 |
Cardiopulmonary function during adrenergic beta receptor blockade.
Topics: Animals; Blood Circulation; Dogs; Epinephrine; Ethanolamines; Heart; Hypoxia; Isoproterenol; Respira | 1965 |
The action of adrenergic beta-receptor blocking agents on susceptibility to cardiac arrhythmias in hypothermia and hypoxia.
Topics: Animals; Cats; Ethanolamines; Hypothermia, Induced; Hypoxia; Isoproterenol; Propranolol; Sympatholyt | 1965 |
[Effects of 6-hydroxy-6-methyl-2-heptamine (Heptamine) on the isolated rabbit atria].
Topics: Amines; Animals; Bretylium Compounds; Cardiac Glycosides; Epinephrine; Ethanol; Heart Atria; Heart R | 1967 |
Evolution of epinephrine responses of hypoxic rabbit aortic muscle.
Topics: Animals; Aorta; Epinephrine; Hypoxia; Isoproterenol; Muscle Contraction; Muscle, Smooth; Oxygen; Phe | 1969 |
Some cardiac effects of beta-adrenergic stimulants in animals.
Topics: Adrenergic beta-Agonists; Aerosols; Amino Alcohols; Animals; Bronchodilator Agents; Dogs; Heart; Hyp | 1971 |
Effect of glucose in isoproterenol-induced necrotic heart under anoxic perfusion.
Topics: Adenosine Triphosphate; Animals; Glucose; Glycogen; Heart; Heart Diseases; Hypoxia; Isoproterenol; L | 1974 |
[Hemodynamic studies with isoprenaline and beta adrenergic receptor blockaders in children with tetralogy of Fallot].
Topics: Adolescent; Allyl Compounds; Amino Alcohols; Blood Pressure; Cardiac Catheterization; Child; Child, | 1972 |
The independence of pulmonary shunting and pulmonary edema.
Topics: Antipyrine; Cardiac Catheterization; Cardiac Surgical Procedures; Chemotherapy, Cancer, Regional Per | 1973 |
Successful orthotopic transplantation of the canine liver after prolonged preservation by initial perfusion and cold storage.
Topics: Animals; Antifibrinolytic Agents; Azathioprine; Catheterization; Dogs; Graft Rejection; Hemorrhagic | 1973 |
The effect of isoproterenol and Collins' solution on the preservation of canine livers with simple cooling.
Topics: Adenine Nucleotides; Animals; Cell Membrane; Cold Temperature; Dogs; Extracellular Space; Hypoxia; I | 1974 |
Potentiation of the contractile effects of norepinephrine by hypoxia.
Topics: Animals; Aorta; Blood Flow Velocity; Blood Pressure; Carbon Dioxide; Coronary Circulation; Dogs; Ele | 1972 |
The effects of aminophylline on the increased myocardial blood flow produced by systemic hypoxia or by coronary artery occlusion.
Topics: Adenosine; Aminophylline; Animals; Blood Flow Velocity; Cats; Coronary Disease; Coronary Vessels; Hy | 1972 |
Augmentation of chemosensitivity during mild exercise in normal man.
Topics: Adult; Carbon Dioxide; Carotid Body; Chemoreceptor Cells; Heart Rate; Humans; Hypoxia; Isoproterenol | 1972 |
Pulmonary artery wedge pressure lability in the bovine.
Topics: Animals; Blood Pressure; Carotid Arteries; Catheterization; Cattle; Cattle Diseases; Electrocardiogr | 1972 |
[Anoxic tolerance of heart function and electrolyte distribution in the myocardium of isoprenaline-resistant rats].
Topics: Animals; Death; Electrocardiography; Extracellular Space; Heart; Hypoxia; Isoproterenol; Male; Myoca | 1972 |
[Study by means of microcatheterization of the activity of drugs with pharmacodynamic effect on the average pressure in the pulmonary artery].
Topics: Adult; Aged; Amino Alcohols; Blood Pressure; Bronchodilator Agents; Cardiac Catheterization; Female; | 1972 |
The pre-ejection period of the fetal heart: response to stress in the term fetal lamb.
Topics: Animals; Blood Pressure; Carbon Dioxide; Cardiac Output; Carotid Arteries; Electrocardiography; Fema | 1973 |
Effects of dopamine on myocardial metabolism in patients with ischaemic heart disease.
Topics: Adult; Angiography; Blood Glucose; Blood Pressure; Calcium; Cardiac Output; Coronary Disease; Dopami | 1973 |
Use of hepatic cell membrane potential measurement to evaluate new method of liver preservation.
Topics: Acid Phosphatase; Alanine Transaminase; Animals; Aspartate Aminotransferases; Cell Membrane; Cell Me | 1973 |
Spleen as an experimental model for the study of vascular capacitance.
Topics: Acetylcholine; Animals; Atropine; Autonomic Agents; Blood Pressure; Blood Vessels; Dogs; Electric St | 1973 |
Resuscitation and immediate care of the critically ill and injured patient.
Topics: Accidents; Acid-Base Equilibrium; Airway Obstruction; Anti-Arrhythmia Agents; Blood Transfusion; Car | 1973 |
Experimental studies on the pulmonary edema investigation with special reference to permeability of the pulmonary capillary from the standpoint of pulmonary lymphatic return.
Topics: Animals; Blood Pressure; Capillary Permeability; Dogs; Epinephrine; Heart Rate; Hypoxia; Isoproteren | 1973 |
[Changes in fetal acidosis after administration of beta-mimetics during labor].
Topics: Acidosis; Adult; Female; Fetal Diseases; Humans; Hypoxia; Isoproterenol; Labor, Obstetric; Metaprote | 1973 |
The demonstration of energy dependence of the isoproterenol-induced transcellular Ca2+ current in isolated perfused guinea pig hearts--an explanation for mechanical failure of ischemic myocardium.
Topics: Action Potentials; Animals; Biological Transport; Caffeine; Calcium; Cell Membrane; Cell Membrane Pe | 1974 |
The pharmacologic management of status asthmaticus in children.
Topics: Aerosols; Aminophylline; Anti-Bacterial Agents; Asthma; Betamethasone; Buffers; Child; Child, Presch | 1974 |
[Myocardial necrosis induced with isoproterenol in rat heart].
Topics: Animals; Carbon Radioisotopes; Heart; Hypoxia; Isoproterenol; Myocardial Infarction; Myocardium; Nec | 1974 |
Effects of isoproterenol on contractile function of the ischemic and anoxic heart.
Topics: Animals; Coronary Disease; Heart; Hypoxia; Isoproterenol; Male; Myocardium; Oxygen Consumption; Pres | 1974 |
Further observations on the cardiotoxicity of isoprenaline during hypoxia.
Topics: Animals; Bicarbonates; Blood Pressure; Carbon Dioxide; Dogs; Electrocardiography; Female; Heart; Hea | 1974 |
Respiratory failure and isoprenaline.
Topics: Acid-Base Equilibrium; Aerosols; Airway Obstruction; Animals; Blood; Carbon Dioxide; Depression, Che | 1974 |
A heart transplantation. 4. Anaesthesia and cardio-pulmonary bypass.
Topics: Acidosis; Anesthesia, General; Anuria; Atropine; Australia; Blood Pressure; Coronary Vessels; Extrac | 1969 |
Effect of alterations in pulmonary blood flow on lung-exchangeable water in the dog.
Topics: Animals; Blood Flow Velocity; Blood Pressure; Blood Volume; Cardiac Output; Chromium Isotopes; Dogs; | 1969 |
[Description of a computer surveillance system for isolated liver: application to the study of drugs protecting the liver from anoxic lesions].
Topics: Animals; Chlorpromazine; Computers; Dogs; Extracorporeal Circulation; Hypoxia; Isoproterenol; Liver; | 1970 |
Assessment of hypoxia in the human heart.
Topics: Adult; Angina Pectoris; Blood Flow Velocity; Coronary Disease; Coronary Vessels; Glucose; Heart; Hum | 1972 |
Effects of isoproterenol on heart muscle performance during myocardial hypoxia.
Topics: Animals; Glucose; Glycogen; Heart; Hypoxia; Iodoacetates; Isoproterenol; Male; Methods; Muscle Contr | 1972 |
Control of cerebral blood flow in the goat; role of the carotid rete.
Topics: Animals; Blood Flow Velocity; Blood Pressure; Brain; Carbon Dioxide; Carotid Arteries; Cerebrovascul | 1972 |
Cardiac effects of isoproterenol, hypoxia, hypercapnia and fluorocarbon propellants and their use in asthma inhalers.
Topics: Aerosols; Animals; Arrhythmias, Cardiac; Asthma; Bronchodilator Agents; Dogs; Fluorocarbon Polymers; | 1972 |
Effect of compound aerosol of isoproterenol on physical exercise (with and without hypoxia).
Topics: Adult; Aerosols; Altitude; Humans; Hypoxia; Isoproterenol; Male; Physical Exertion | 1971 |
Acute myocardial anoxia. Anatomical changes and their possible relation to immunological processes.
Topics: Animals; Antibodies; Autoimmune Diseases; Humans; Hypoxia; Isoproterenol; Lymphocytes; Microscopy, E | 1971 |
The lungs and circulation in chronic pulmonary disease.
Topics: Aminophylline; Animals; Asthma; Blood Viscosity; Carbon Dioxide; Electrocardiography; Heart Failure; | 1971 |
Effects of 3-(3,3-diphenylpropylamino)-propyl-3',4',5'-trimethoxybenzoate (PF-26) on the experimental anoxia in rat's heart.
Topics: Amines; Animals; Benzoates; Carbohydrate Metabolism; Electrocardiography; Hypoxia; Isoproterenol; La | 1971 |
[Hemodynamic effects of common bronchodilator agents following inhalation of aerosols].
Topics: Aerosols; Asthma; Blood Pressure; Bronchitis; Cardiac Output; Heart; Heart Rate; Humans; Hypoxia; Is | 1971 |
[Reversal of the effect of the adrenergic coronary vascular reaction in dependence upon the coronary vascular tonus].
Topics: Animals; Blood Flow Velocity; Coronary Vessels; Dipyridamole; Dogs; Epinephrine; Hypoxia; Isoprotere | 1967 |
The pressure-flow relationship of the pulmonary circulation in normal man and in chronic obstructive pulmonary diseases. Effects of muscular exercise.
Topics: Airway Resistance; Angiography; Blood Pressure; Blood Viscosity; Blood Volume; Carbon Dioxide; Chrom | 1971 |
Respiratory function in moderate schistosomal infection. Effect of chemotherapy.
Topics: Adolescent; Adult; Anthelmintics; Antimony; Blood Gas Analysis; Humans; Hypoxia; Isoproterenol; Lido | 1969 |
[Evaluation of antianginal drugs on rabbits by electrocardiographic technique].
Topics: Angina Pectoris; Animals; Coronary Vessels; Electrocardiography; Hypoxia; Isoproterenol; Male; Metho | 1969 |
Metabolism of striated muscle of stress-susceptible pigs breathing oxygen or nitrogen.
Topics: Adenosine Triphosphate; Animals; Hypoxia; Isoproterenol; Lactates; Methods; Muscles; Nitrogen; Oxyge | 1970 |
Ventilation-perfusion changes after aerosolized isoproterenol in asthma.
Topics: Adolescent; Adult; Aged; Asthma; Carbon Dioxide; Female; Humans; Hypoxia; Isoproterenol; Lung Compli | 1970 |
Comparison of haemodynamic effects of intravenous isoprenaline and adrenaline after aortic valvar homograft replacement.
Topics: Adult; Aortic Valve; Blood Pressure; Cardiac Output; Cardiac Volume; Epinephrine; Female; Heart Rate | 1970 |
LDH isoenzyme spectrum in the myocardium of rats after repeated doses of isoproterenol.
Topics: Anemia; Animals; Heart; Heart Diseases; Hypoxia; Isoenzymes; Isoproterenol; L-Lactate Dehydrogenase; | 1970 |
[Role of the lysosome system in the preventive effect of adaptation to high-altitude hypoxia in heart diseases].
Topics: Acid Phosphatase; Adaptation, Physiological; Animals; Aortic Coarctation; Deoxyribonucleases; Diseas | 1970 |
The cardiorespiratory effects of intravenous isoprenaline in mechanically ventilated dogs.
Topics: Animals; Blood Pressure; Carbon Dioxide; Cardiac Output; Dogs; Heart; Hypoxia; Injections, Intraveno | 1970 |
[Activity of lysosome enzymes of the myocardium during adaptation to altitudinal hypoxia and heart damage].
Topics: Acid Phosphatase; Adaptation, Physiological; Altitude; Animals; Aortic Coarctation; Deoxyribonucleas | 1970 |
Effect of isoproterenol on gas exchange during air and oxygen breathing in patients with asthma.
Topics: Adult; Asthma; Bronchial Spasm; Diffusion; Humans; Hypoxia; Isoproterenol; Oxygen Inhalation Therapy | 1971 |
Effects of haemolysed blood and adenosine diphosphate on the pulmonary vascular resistance in calves.
Topics: Adenine Nucleotides; Animals; Animals, Newborn; Aorta; Blood Pressure; Cardiac Output; Cattle; Const | 1971 |
Effect of isoproterenol on gas exchange during air and oxygen breathing in patients with chronic pulmonary diseases.
Topics: Adult; Air; Asthma; Humans; Hypoxia; Isoproterenol; Lung Diseases; Middle Aged; Oxygen; Oxygen Inhal | 1971 |
[Myocardial edema and adrenergic heart diseases].
Topics: Animals; Brain Injuries; Catecholamines; Endomyocardial Fibrosis; Epinephrine; Female; Heart Failure | 1967 |
[Pharmacological and physiological studies on renal circulation. (4). Effects of changes in blood gas tension on the circulation of the perfused kidney].
Topics: Acetylcholine; Animals; Blood Gas Analysis; Blood Pressure; Carbon Dioxide; Chloralose; Dogs; Electr | 1967 |
[Hemodynamic effects of isoproterenol and propranolol in tetralogy of Fallot--development of anoxic spells and its treatment].
Topics: Adolescent; Angiocardiography; Blood Pressure; Child; Child, Preschool; Cyanosis; Electrocardiograph | 1967 |
Arterial hypoxaemia: a side-effect of intravenous isoprenaline used after cardiac surgery.
Topics: Adult; Blood Gas Analysis; Cardiac Output; Cardiac Surgical Procedures; Extracorporeal Circulation; | 1968 |
Comparison of hypoxia, pH, and sympathomimetic drugs on bovine pulmonary vasculature.
Topics: Animals; Animals, Newborn; Blood Pressure; Cattle; Epinephrine; Hydrogen-Ion Concentration; Hypoxia; | 1968 |
Measurement of left ventricular diameter in the dog by cardiac catheterization. Validation and physiologic meaningfulness of an ultrasonic technique.
Topics: Animals; Cardiac Catheterization; Cineradiography; Dogs; Electrocardiography; Electrophysiology; Hea | 1968 |
[Studies on hypoxia. 3. Variations in arterial pressure, left ventricular diastolic pressure and cardiac output induced by the administration of various vasoactive drugs at different levels of acidosis].
Topics: Acidosis; Animals; Blood Pressure; Cardiac Output; Dogs; Female; Heart; Hydrogen-Ion Concentration; | 1968 |
Anthrax toxin: primary site of action.
Topics: Animals; Anthrax; Blood Pressure; Brain; Electrocardiography; Heart; Heart Rate; Hypoxia; Injections | 1968 |
[Study on anoxia. Behavior of arterial pressure, cardiac output and left ventricular diastolic pressure in anoxia caused by reduced pulmonary ventilation (modification of the above parameters by norepinephrine, isoprenaline and pitressin infusion)].
Topics: Acidosis, Respiratory; Animals; Blood Pressure; Cardiac Output; Dogs; Female; Hypoxia; Isoproterenol | 1968 |
Energy metabolism in myocardium.
Topics: Animals; Aortic Valve Stenosis; Coronary Disease; Digitalis Glycosides; Dogs; Hypoxia; Isoproterenol | 1968 |
The cardio-toxicity of isoprenaline during hypoxia.
Topics: Animals; Blood Pressure; Dogs; Heart; Heart Arrest; Heart Rate; Hypoxia; Isoproterenol; Propranolol | 1969 |
Effect of hypoxia on the vascular response to isoproterenol and norepinephrine.
Topics: Animals; Blood Pressure; Dogs; Femoral Artery; Femoral Vein; Hypoxia; Isoproterenol; Norepinephrine; | 1969 |
Influence of alcohol on coronary function in rabbits with atherosclerosis induced by cholesterol.
Topics: Animals; Arteriosclerosis; Cholesterol; Coronary Disease; Coronary Vessels; Epinephrine; Ethanol; Ex | 1969 |
Influences of coronary blood flow and hypoxia upon the cardiac responses to isoproterenol.
Topics: Animals; Blood Flow Velocity; Cardiac Output; Coronary Disease; Coronary Vessels; Dogs; Heart; Heart | 1969 |
Isoprenaline and intrapulmonary shunting.
Topics: Animals; Carbon Dioxide; Dogs; Hypoxia; Isoproterenol; Oxygen; Pulmonary Circulation; Ventilation-Pe | 1969 |
Role of beta-adrenergic receptors in the circulatory response to hypoxia.
Topics: Adrenal Glands; Adrenalectomy; Animals; Catecholamines; Dogs; Electric Stimulation; Heart Conduction | 1969 |
Management of cardiac and respiratory arrest in children. A survey of major principles of therapy.
Topics: Acidosis; Arrhythmias, Cardiac; Bicarbonates; Child; Child, Preschool; Electrocardiography; Epinephr | 1969 |
Hemodynamic study of myocardial heat transfer.
Topics: Anemia; Animals; Blood Pressure; Body Temperature; Body Temperature Regulation; Cardiac Output; Coro | 1965 |
Increased resistance of the myocardium to anoxia in vitro after repeated application of isoprenalin.
Topics: Animals; Heart; Heart Ventricles; Hypoxia; In Vitro Techniques; Isoproterenol; Male; Myocardium; Org | 1965 |
Coronary circulation of the avian heart.
Topics: Acetylcholine; Adaptation, Physiological; Animals; Birds; Blood Circulation; Coronary Vessels; Diben | 1965 |
Experimental observations on the improbability of totally implantable pacemaker-induced ventricular fibrillation. Preliminary report.
Topics: Animals; Dogs; Hypoxia; Isoproterenol; Ouabain; Pacemaker, Artificial; Ventricular Fibrillation | 1964 |
Flowmeter studies of internal mammary artery function after implantation into the left ventricular myocardium.
Topics: Amyl Nitrite; Animals; Blood Flow Velocity; Blood Gas Analysis; Coronary Disease; Coronary Vessels; | 1966 |