prazosin has been researched along with Bradyarrhythmia in 22 studies
Prazosin: A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.
prazosin : A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively.
| Excerpt | Relevance | Reference |
|---|---|---|
| " After pretreatment with a beta-blocker, atenolol, stimulation of PFA suppressed phenylephrine (50 microg/kg iv)-induced bradycardia (DeltaHR=-360+/-29 beats/min without PFA stimulation vs." | 3.73 | Orexin neuron-mediated skeletal muscle vasodilation and shift of baroreflex during defense response in mice. ( Fukuda, Y; Kuwaki, T; Sakurai, T; Zhang, W, 2006) |
| "Blockade of alpha(1)-adrenoreceptors with prazosin produces bradycardia." | 3.71 | Age-related peculiarities of the effect of alpha-adrenoreceptor blockade on cardiac function in rats. ( Zefirov, AL; Zefirov, TL; Ziyatdinova, NI, 2002) |
| "Vasodepressor reactions, characterized by paradoxic bradycardia, were induced in rats when the inferior vena cava was occluded during an infusion of isoproterenol." | 3.69 | Paradoxic bradycardia (vasodepressor reaction) induced by inferior vena cava occlusion: the role of alpha- and beta-adrenergic receptors and their interaction. ( Asta, JA; Cameron, DA; Waxman, MB, 1994) |
| "The ectoparasiticide amitraz stimulates alpha 2-adrenoceptors to produce side-effects such as bradycardia and hypotension." | 3.69 | Amitraz depresses cardiovascular responses to bilateral carotid occlusion. ( Cullen, LK; Reynoldson, JA, 1996) |
| " The selective 5-HT2 antagonist LY 53857 abolished the increase in MAP and the bradycardia elicited by 5-HT." | 3.68 | Vasopressin and autonomic mechanisms mediate cardiovascular actions of central serotonin. ( Alper, RH; Pérgola, PE, 1991) |
| "Yohimbine (100 micrograms/kg), an alpha 2-adrenoceptor blocking agent when injected into the vertebral artery of anaesthetized dogs decreased the vagally mediated bradycardia induced by carotid sinus nerve stimulation." | 3.66 | Role of alpha 1- and alpha 2-adrenoceptors in the modulation of the baroreflex vagal bradycardia. ( Chelly, J; Huchet, AM; Schmitt, H, 1981) |
| "Pretreatment with methyllycaconitine citrate, a selective alpha7 nicotinic receptor antagonist, significantly attenuated cytisine-induced sympathetic response with little effect on the parasympathetic response." | 1.36 | Cytisine induces autonomic cardiovascular responses via activations of different nicotinic receptors. ( Freeling, J; Lacroix, C; Li, YF, 2010) |
| "Prazosin treatment did reduced the inhibition, but only moderately." | 1.29 | A prejunctional mechanism in midbrain periaqueductal gray inhibition of vagal bradycardia in rats. ( Inui, K; Murase, S; Murata, K; Nosaka, S, 1996) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 5 (22.73) | 18.7374 |
| 1990's | 7 (31.82) | 18.2507 |
| 2000's | 8 (36.36) | 29.6817 |
| 2010's | 2 (9.09) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Braga, VA | 1 |
| Burmeister, MA | 1 |
| Sharma, RV | 1 |
| Davisson, RL | 1 |
| Li, YF | 1 |
| Lacroix, C | 1 |
| Freeling, J | 1 |
| Tjen-A-Looi, SC | 1 |
| Hsiao, AF | 1 |
| Longhurst, JC | 1 |
| Ziyatdinova, NI | 1 |
| Zefirov, AL | 1 |
| Zefirov, TL | 1 |
| Sandblom, E | 1 |
| Axelsson, M | 1 |
| Zhang, W | 1 |
| Sakurai, T | 1 |
| Fukuda, Y | 1 |
| Kuwaki, T | 1 |
| Perry, SF | 1 |
| Desforges, PR | 1 |
| Seak, CJ | 1 |
| Lin, CC | 1 |
| Huchet, AM | 1 |
| Chelly, J | 1 |
| Schmitt, H | 1 |
| Roquebert, J | 1 |
| Demichel, P | 1 |
| Malek, A | 1 |
| Waeber, B | 1 |
| Nussberger, J | 1 |
| Brunner, HR | 1 |
| Kobrin, I | 1 |
| Stessman, J | 1 |
| Yagil, Y | 1 |
| Ben-Ishay, D | 1 |
| Buchholz, RA | 1 |
| Nathan, MA | 1 |
| Waxman, MB | 1 |
| Asta, JA | 1 |
| Cameron, DA | 1 |
| Bawaskar, HS | 1 |
| Bawaskar, PH | 1 |
| Ball, J | 1 |
| Nosaka, S | 1 |
| Inui, K | 1 |
| Murase, S | 1 |
| Murata, K | 1 |
| Reynoldson, JA | 1 |
| Cullen, LK | 1 |
| Roach , D | 1 |
| Thakore , E | 1 |
| Sheldon , R | 1 |
| Zou, CJ | 1 |
| Wang, H | 1 |
| Ge, L | 1 |
| Sundaram, K | 1 |
| Murugaian, J | 1 |
| Sapru, H | 1 |
| Pérgola, PE | 1 |
| Alper, RH | 1 |
1 trial available for prazosin and Bradyarrhythmia
| Article | Year |
|---|---|
Vasodilators: scorpion envenoming and the heart (an Indian experience).
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Animals; Bradycardia; Cardiovascular Diseases; Child; Ch | 1994 |
21 other studies available for prazosin and Bradyarrhythmia
| Article | Year |
|---|---|
Cardiovascular responses to peripheral chemoreflex activation and comparison of different methods to evaluate baroreflex gain in conscious mice using telemetry.
Topics: Animals; Atropine; Baroreflex; Blood Pressure; Bradycardia; Cardiovascular Physiological Phenomena; | 2008 |
Cytisine induces autonomic cardiovascular responses via activations of different nicotinic receptors.
Topics: Aconitine; Adrenergic alpha-Antagonists; Alkaloids; Analysis of Variance; Animals; Atropine; Azocine | 2010 |
Central and peripheral mechanisms underlying gastric distention inhibitory reflex responses in hypercapnic-acidotic rats.
Topics: Acidosis; Adrenergic alpha-1 Receptor Antagonists; Anesthetics; Animals; Atenolol; Atropine Derivati | 2011 |
Age-related peculiarities of the effect of alpha-adrenoreceptor blockade on cardiac function in rats.
Topics: Adrenergic alpha-Antagonists; Aging; Animals; Bradycardia; Electric Stimulation; Heart Rate; Prazosi | 2002 |
Effects of hypoxia on the venous circulation in rainbow trout (Oncorhynchus mykiss).
Topics: Adrenergic alpha-Antagonists; Animals; Bradycardia; Cardiac Output; Central Venous Pressure; Female; | 2005 |
Orexin neuron-mediated skeletal muscle vasodilation and shift of baroreflex during defense response in mice.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Ataxin-3; Atenolol; Baroreflex; | 2006 |
Does bradycardia or hypertension enhance gas transfer in rainbow trout (Oncorhynchus mykiss)?
Topics: Adrenergic alpha-Antagonists; Animals; Atropine; Blood Pressure; Bradycardia; Branchial Region; Carb | 2006 |
Acute intoxication with terazosin.
Topics: Adrenergic alpha-Antagonists; Aged; Bradycardia; Drug Overdose; Electrocardiography; Humans; Male; P | 2008 |
Role of alpha 1- and alpha 2-adrenoceptors in the modulation of the baroreflex vagal bradycardia.
Topics: Adrenergic alpha-Antagonists; Animals; Bradycardia; Dogs; Female; Male; Phenylephrine; Prazosin; Pre | 1981 |
Effects of thymoxamine and its metabolites on clonidine-induced hypotension and bradycardia in rats.
Topics: Anesthesia; Animals; Blood Pressure; Bradycardia; Clonidine; Heart Rate; Hypotension; Male; Moxisyly | 1982 |
Blood pressure dependency on vasopressin and angiotensin II in prazosin-treated conscious normotensive rats.
Topics: Angiotensin II; Animals; Arginine Vasopressin; Blood Pressure; Bradycardia; Catecholamines; Deamino | 1983 |
Prazosin-induced bradycardia in acute treatment of hypertension.
Topics: Adult; Aged; Blood Pressure; Bradycardia; Female; Heart Rate; Humans; Hypertension; Male; Middle Age | 1983 |
Chronic lability of the arterial blood pressure produced by electrolytic lesions of the nucleus tractus solitarii in the rat.
Topics: Animals; Atropine; Behavior, Animal; Blood Pressure; Bradycardia; Electrolysis; Heart Rate; Male; Me | 1984 |
Paradoxic bradycardia (vasodepressor reaction) induced by inferior vena cava occlusion: the role of alpha- and beta-adrenergic receptors and their interaction.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Re | 1994 |
Symptomatic sinus bradycardia due to prazosin.
Topics: Bradycardia; Humans; Male; Middle Aged; Prazosin; Syncope | 1994 |
A prejunctional mechanism in midbrain periaqueductal gray inhibition of vagal bradycardia in rats.
Topics: Acetylcholine; Animals; Baroreflex; Bradycardia; Electric Stimulation; Male; Mesencephalon; Neural I | 1996 |
Amitraz depresses cardiovascular responses to bilateral carotid occlusion.
Topics: Animals; Baroreflex; Blood Pressure; Bradycardia; Carotid Arteries; Carotid Stenosis; Dogs; Dose-Res | 1996 |
Origins of heart rate variability: autonomic blockade of large magnitude, transient bradycardia in conscious rabbits.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Antagonists; Adrenergic beta-2 Receptor An | 2001 |
The central mechanism of the depressor-bradycardia effect of "Tinggong.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Bradycardia; Cardiovascular Syst | 2000 |
Microinjections of norepinephrine into the intermediolateral cell column of the spinal cord exert excitatory as well as inhibitory effects on the cardiac function.
Topics: Adrenergic alpha-Antagonists; Animals; Bradycardia; Dioxanes; Heart; Heart Rate; Idazoxan; Male; Mic | 1991 |
Vasopressin and autonomic mechanisms mediate cardiovascular actions of central serotonin.
Topics: Animals; Autonomic Nervous System; Blood Pressure; Bradycardia; Chlorisondamine; Ergolines; Heart Ra | 1991 |