nitroglycerin has been researched along with Sensitivity and Specificity in 101 studies
Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.
nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.
nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain.
Sensitivity and Specificity: Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)
| Excerpt | Relevance | Reference |
|---|---|---|
| " The aim of this article is to evaluate, in an elderly population with unexplained syncope, whether the impact of sublingual nitroglycerin (NTG) used as a provocative agent is dose-dependent." | 9.13 | Head-up tilt testing with different nitroglycerin dosages: experience in elderly patients with unexplained syncope. ( Antunes, E; da Silva, MN; Feliciano, J; Ferreira, R; Oliveira, MM; Santos, S; Silva, S; Timoteo, AT, 2008) |
| "Head-up tilt testing potentiated by sublingual nitroglycerin (NTG), advocated by an Italian group, is a simple and safe but still not a standardized, diagnostic tool for the investigation of syncope." | 9.09 | 'The Italian Protocol': a simplified head-up tilt testing potentiated with oral nitroglycerin to assess patients with unexplained syncope. ( Alboni, P; Ammirati, F; Bartoletti, A; Brignole, M; Del Rosso, A; Foglia Manzillo, G; Menozzi, C; Raviele, A; Sutton, R, 2000) |
| "To determine the accuracy of using nitroglycerine as a 'test of treatment' in the diagnosis of cardiac chest pain we undertook a systematic review of studies of diagnostic accuracy." | 8.88 | Diagnostic accuracy of nitroglycerine as a 'test of treatment' for cardiac chest pain: a systematic review. ( Glasziou, PP; Grailey, K, 2012) |
| "Our study showed that CO change with sublingual nitroglycerin is a simple tool that may be helpful for the diagnosis of HF in ED patients with undifferentiated dyspnea." | 8.02 | Value of nitroglycerin test in the diagnosis of heart failure in emergency department patients with undifferentiated dyspnea. ( Asma, Z; Bel Haj Ali, K; Beltaief, K; Ben Brahim, N; Ben Soltane, H; Boubaker, H; Bouida, W; Bzeouich, N; Gannoun, I; Grissa, MH; Jeddi, C; Laouiti, K; Lotfi, B; Mariem, K; Msolli, MA; Nouira, S; Riadh, B; Rym, Y; Sekma, A; Trabelssi, I; Zied, M; Zohra, D, 2021) |
| "A novel, sensitive and reliable ultra fast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) method has been developed and validated for simultaneous quantitation of eight main active ingredients (evodiamine, rutaecarpine, dehydroevodiamine, limonin, ginsenoside Rb1, Rd, Re and Rg1) in rat plasma after oral administration of Wu-Zhu-Yu (WZY) decoction, which is a celebrated and widely used Traditional Chinese Medicine formula for the treatment of headache." | 7.79 | Simultaneous determination of three alkaloids, four ginsenosides and limonin in the plasma of normal and headache rats after oral administration of Wu-Zhu-Yu decoction by a novel ultra fast liquid chromatography-tandem mass spectrometry method: applicatio ( Bi, K; Chen, X; He, B; Li, Q; Liu, R; Lv, C; Sun, W; Xu, H; Yin, Y, 2013) |
| "We were to evaluate the effect of Valsalva maneuver with comparison to preload reduction by nitroglycerin (NTG) to predict intraventricular obstruction (IVO) during dobutamine stress echocardiography (DSE) in patients with hypertension." | 7.76 | Valsalva maneuver to predict dynamic intraventricular obstruction during dobutamine stress echocardiography in patients with hypertension. ( Cho, JM; Kim, CJ; Lee, JB; Park, JH; Sohn, IS, 2010) |
| "Nitroglycerin relieved chest pain in 39% of patients (181 of 459)." | 7.72 | Chest pain relief by nitroglycerin does not predict active coronary artery disease. ( Bush, DE; Bushnell, AC; Chandra-Strobos, N; Friedlander, T; Henrikson, CA; Howell, EE; Meininger, GR; Miles, JS, 2003) |
| "There is a close relationship between the onset of headache following sublingual nitroglycerin administration and coronary angiographic findings." | 7.71 | [Headache due to nitroglycerin administration and its clinical significance]. ( Aoyagi, K; Hitsumoto, T; Iizuka, T; Kaku, M; Kanai, M; Matsumoto, J; Noike, H; Ohsawa, H; Sakurai, T; Sugiyama, Y; Yoshinaga, K, 2002) |
| "The aim of our present study was to assess the value of nitroglycerin infusion during upright posture as a new provocative test for diagnosis of vasovagal syncope." | 7.69 | Nitroglycerin infusion during upright tilt: a new test for the diagnosis of vasovagal syncope. ( Alboni, P; Brignole, M; Di Pede, F; Dinelli, M; Gasparini, G; Menozzi, C; Piccolo, E; Raviele, A, 1994) |
| "This study was undertaken to assess the value of sublingual nitroglycerin administration during upright tilt as a simple practical test for the diagnosis of vasovagal syncope." | 7.69 | Value of head-up tilt testing potentiated with sublingual nitroglycerin to assess the origin of unexplained syncope. ( Alboni, P; Brignole, M; Dinelli, M; Gasparini, G; Lolli, G; Menozzi, C; Mureddu, R; Musso, G; Oddone, D; Raviele, A, 1995) |
| " The aim of this article is to evaluate, in an elderly population with unexplained syncope, whether the impact of sublingual nitroglycerin (NTG) used as a provocative agent is dose-dependent." | 5.13 | Head-up tilt testing with different nitroglycerin dosages: experience in elderly patients with unexplained syncope. ( Antunes, E; da Silva, MN; Feliciano, J; Ferreira, R; Oliveira, MM; Santos, S; Silva, S; Timoteo, AT, 2008) |
| "The aim of this study was to assess the influence of incremental nitroglycerin infusion (NTG+Inf) on the myocardial uptake of 99mTc-tetrofosmin (TF) in order to determine whether nitrates enhance the detection of viable myocardium with TF in patients with coronary artery disease (CAD) and left ventricular dysfunction." | 5.10 | Technetium-99m-tetrofosmin imaging with incremental nitroglycerin infusion to detect severely ischaemic but viable myocardium: a comparative study with thallium-201. ( Ergin, A; Kula, M; Topsakal, R; Tutuş, A; Unal, S, 2003) |
| "Head-up tilt testing potentiated by sublingual nitroglycerin (NTG), advocated by an Italian group, is a simple and safe but still not a standardized, diagnostic tool for the investigation of syncope." | 5.09 | 'The Italian Protocol': a simplified head-up tilt testing potentiated with oral nitroglycerin to assess patients with unexplained syncope. ( Alboni, P; Ammirati, F; Bartoletti, A; Brignole, M; Del Rosso, A; Foglia Manzillo, G; Menozzi, C; Raviele, A; Sutton, R, 2000) |
| "In order to predict tissue viability in infarcted myocardial areas, changes induced by nitroglycerine infusion on Sestamibi myocardial uptake were evaluated in 37 patients with previously confirmed myocardial infarction undergoing coronary artery bypass grafting, and compared with echocardiographic and perfusional changes occurring after the operation." | 5.08 | Preoperative identification of viable myocardium: effectiveness of nitroglycerine-induced changes in myocardial Sestamibi uptake. ( Campa, PP; Ciavolella, M; Greco, C; Macrina, F; Marino, B; Schillaci, O; Scopinaro, F; Sinatra, R; Tanzilli, G; Tavolaro, R, 1998) |
| "To determine the accuracy of using nitroglycerine as a 'test of treatment' in the diagnosis of cardiac chest pain we undertook a systematic review of studies of diagnostic accuracy." | 4.88 | Diagnostic accuracy of nitroglycerine as a 'test of treatment' for cardiac chest pain: a systematic review. ( Glasziou, PP; Grailey, K, 2012) |
| "Our study showed that CO change with sublingual nitroglycerin is a simple tool that may be helpful for the diagnosis of HF in ED patients with undifferentiated dyspnea." | 4.02 | Value of nitroglycerin test in the diagnosis of heart failure in emergency department patients with undifferentiated dyspnea. ( Asma, Z; Bel Haj Ali, K; Beltaief, K; Ben Brahim, N; Ben Soltane, H; Boubaker, H; Bouida, W; Bzeouich, N; Gannoun, I; Grissa, MH; Jeddi, C; Laouiti, K; Lotfi, B; Mariem, K; Msolli, MA; Nouira, S; Riadh, B; Rym, Y; Sekma, A; Trabelssi, I; Zied, M; Zohra, D, 2021) |
| " According to the nitroglycerin-potentiated diagnostic tilt test response, the study population was divided into two groups: HUTT+ Group (61 patients, mean age 37 ± 10; 27 male) and HUTT- Group (34 patients, mean age 38 ± 11; 15 male) with no tilt-induced syncope." | 3.81 | Which hemodynamic parameter predicts nitroglycerin-potentiated head-up tilt test response? ( Calabrò, P; Ciardiello, C; Nigro, G; Papa, AA; Proietti, R; Rago, A; Russo, MG; Russo, V, 2015) |
| "We measured nitroglycerine-induced vasodilation and FMD in 436 subjects who underwent health examinations (mean age, 53 ± 19 years; age range, 19-86 years), including patients with cardiovascular diseases." | 3.79 | Nitroglycerine-induced vasodilation for assessment of vascular function: a comparison with flow-mediated vasodilation. ( Chayama, K; Fujimura, N; Goto, C; Hidaka, T; Higashi, Y; Idei, N; Iwamoto, Y; Kajikawa, M; Kihara, Y; Maruhashi, T; Matsumoto, T; Mikami, S; Nakashima, A; Noma, K; Soga, J, 2013) |
| "A novel, sensitive and reliable ultra fast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) method has been developed and validated for simultaneous quantitation of eight main active ingredients (evodiamine, rutaecarpine, dehydroevodiamine, limonin, ginsenoside Rb1, Rd, Re and Rg1) in rat plasma after oral administration of Wu-Zhu-Yu (WZY) decoction, which is a celebrated and widely used Traditional Chinese Medicine formula for the treatment of headache." | 3.79 | Simultaneous determination of three alkaloids, four ginsenosides and limonin in the plasma of normal and headache rats after oral administration of Wu-Zhu-Yu decoction by a novel ultra fast liquid chromatography-tandem mass spectrometry method: applicatio ( Bi, K; Chen, X; He, B; Li, Q; Liu, R; Lv, C; Sun, W; Xu, H; Yin, Y, 2013) |
| "We were to evaluate the effect of Valsalva maneuver with comparison to preload reduction by nitroglycerin (NTG) to predict intraventricular obstruction (IVO) during dobutamine stress echocardiography (DSE) in patients with hypertension." | 3.76 | Valsalva maneuver to predict dynamic intraventricular obstruction during dobutamine stress echocardiography in patients with hypertension. ( Cho, JM; Kim, CJ; Lee, JB; Park, JH; Sohn, IS, 2010) |
| "Sublingual nitroglycerin is advocated to sensitize the passive 70 degrees head-upright tilt test (HUTT) of patients with unexplained syncope." | 3.73 | Late hemodynamic changes during a negative passive head-up tilt predict the symptomatic outcome to a nitroglycerin sensitized tilt. ( Bellard, E; Dupuis, JM; Fortrat, JO; Lefthériotis, G; Schang, D; Victor, J, 2005) |
| "Nitroglycerin relieved chest pain in 39% of patients (181 of 459)." | 3.72 | Chest pain relief by nitroglycerin does not predict active coronary artery disease. ( Bush, DE; Bushnell, AC; Chandra-Strobos, N; Friedlander, T; Henrikson, CA; Howell, EE; Meininger, GR; Miles, JS, 2003) |
| " The sublingual nitroglycerin challenge was safe to use and showed no side effects while keeping the sensitivity and specificity of the test to an accepted level." | 3.72 | Study of the efficiency of the head-up tilt test with nitroglycerin challenge in the diagnosis of vasovagal syncope. ( Caraşca, E; Dobreanu, D; Frigy, A; Incze, A; Micu, S; Podoleanu, C; Podoleanu, D, 2004) |
| "There is a close relationship between the onset of headache following sublingual nitroglycerin administration and coronary angiographic findings." | 3.71 | [Headache due to nitroglycerin administration and its clinical significance]. ( Aoyagi, K; Hitsumoto, T; Iizuka, T; Kaku, M; Kanai, M; Matsumoto, J; Noike, H; Ohsawa, H; Sakurai, T; Sugiyama, Y; Yoshinaga, K, 2002) |
| "This study was undertaken to assess the value of sublingual nitroglycerin administration during upright tilt as a simple practical test for the diagnosis of vasovagal syncope." | 3.69 | Value of head-up tilt testing potentiated with sublingual nitroglycerin to assess the origin of unexplained syncope. ( Alboni, P; Brignole, M; Dinelli, M; Gasparini, G; Lolli, G; Menozzi, C; Mureddu, R; Musso, G; Oddone, D; Raviele, A, 1995) |
| "The aim of our present study was to assess the value of nitroglycerin infusion during upright posture as a new provocative test for diagnosis of vasovagal syncope." | 3.69 | Nitroglycerin infusion during upright tilt: a new test for the diagnosis of vasovagal syncope. ( Alboni, P; Brignole, M; Di Pede, F; Dinelli, M; Gasparini, G; Menozzi, C; Piccolo, E; Raviele, A, 1994) |
| "In 12 patients undergoing coronary angiography, systolic blood pressure (intraarterial catheter) was reduced by an intravenous bolus of nitroglycerin during a spontaneous episode of transient chest pain and myocardial ischemia (ST segment depression on the electrocardiogram) and 30 min after recovery." | 3.68 | Impairment of the arterial baroreflex during symptomatic and silent myocardial ischemia in humans. ( Alessio, P; Gregorini, L; Mancia, G; Omboni, S; Perondi, R; Pomidossi, G; Rimini, A; Saino, A; Zanchetti, A, 1993) |
| "Nitroglycerin (NTG) is a vasodilating drug, which increases tumor blood flow and consequently decreases hypoxia." | 2.84 | [18F]FDG PET/CT-based response assessment of stage IV non-small cell lung cancer treated with paclitaxel-carboplatin-bevacizumab with or without nitroglycerin patches. ( Boellaard, R; de Jong, EE; Dingemans, AC; Groen, HJ; Hoekstra, OS; Lambin, P; Leijenaar, RT; Smit, EF; Troost, EG; van der Noort, V; van Elmpt, W, 2017) |
| "Chronic anal fissure is a common benign disorder; for this condition, lateral internal sphincterotomy is the "gold standard" of treatment." | 2.74 | Glyceryl trinitrate ointment (0.25%) and anal cryothermal dilators in the treatment of chronic anal fissures. ( Munegato, G; Schiano di Visconte, M, 2009) |
| "Of them, 56 had a diagnostic history of neurocardiogenic syncope, whereas 29 served as controls." | 2.73 | Provocation of neurocardiogenic syncope during head-up tilt testing in children: comparison between isoproterenol and nitroglycerin. ( Barka, T; Katsouras, CS; Kolettis, TM; Michalis, LK; Siamopoulou, A; Sionti, I; Tzoufi, M; Vlahos, AP, 2007) |
| "Human models of migraine attacks are indispensable tools in pathophysiological and therapeutic research." | 2.44 | Evaluation and proposal for optimization of neurophysiological tests in migraine: part 2--neuroimaging and the nitroglycerin test. ( Afridi, S; Bendtsen, L; Goadsby, PJ; Kaube, H; Magis, D; May, A; Sánchez del Rio, M; Sandór, PS; Sandrini, G; Schoenen, J; Schoonman, GG, 2007) |
| "The diagnostic and prognostic role of nitroglycerin-induced dilation (NID) combined with ergonovine provocation test in patients with suspected VSA patients is not clear." | 1.62 | Diagnostic and prognostic role of nitroglycerin-induced dilation in patients with suspected vasospastic angina, combined with ergonovine provocation test. ( Ahn, T; Han, SH; Jang, AY; Kang, WC; Kim, M; Lee, K; Oh, PC; Suh, SY, 2021) |
| "Most NTG migraine models entail a single NTG administration and quantification of evoked allodynia." | 1.46 | The effects of repeated nitroglycerin administrations in rats; modeling migraine-related endpoints and chronification. ( Black, JR; Carpenter, JM; Harris, HM; Smitherman, TA; Sufka, KJ, 2017) |
| "Syncope is a common condition." | 1.40 | Poor diagnostic performance of tilt testing in hypertensive patients with unexplained syncope. ( Ceccofiglio, A; Cellai, T; Del Rosso, A; Marchionni, N; Mussi, C; Rafanelli, M; Ungar, A, 2014) |
| "Nitroglycerin (0." | 1.36 | Assessment of coronary flow parameters by transesophageal echocardiography in patients with isolated coronary artery ectasia: effect of intravenous nitroglycerin. ( Abdel-Dayem, MK; AbdelDayem, TM; El-Mahmoudy, A; El-Mawardy, R; Nammas, W; Rayan, M; Shawky, G, 2010) |
| "Fifty MCTD patients and 38 healthy age-matched and sex-matched controls were enrolled in this study." | 1.36 | Endothelial cell markers reflecting endothelial cell dysfunction in patients with mixed connective tissue disease. ( Bereczki, D; Bodolay, E; Csipo, I; Der, H; Hajas, A; Magyar, MT; Paragh, G; Soltesz, P; Szegedi, G; Szodoray, P, 2010) |
| "Pretreatment with milrinone and nitroprusside significantly inhibited vasopressin contraction in the internal thoracic artery but had little effect in the radial artery." | 1.33 | Greater vasopressin-induced vasoconstriction and inferior effects of nitrovasodilators and milrinone in the radial artery than in the internal thoracic artery. ( Furnary, A; He, GW; Wei, W; Yang, CQ, 2005) |
| "Type of vasovagal syncope was defined according to American Experts Classification described in official guidelines of American College of Cardiology (ACC)." | 1.31 | [Estimation of head-up tilt test in diagnosis of syncope of unknown origin. Can we come up with better results?]. ( Cholewa, M; Gielerak, G, 2002) |
| " After baseline, maximal contraction of the rings was achieved using 60 mmol/l of KCl, they were exposed to increasing doses of ISDN and NTG (10-100 microg/ml), and dose-response curves were recorded." | 1.31 | Vasoactive response of different parts of human internal thoracic artery to isosorbide-dinitrate and nitroglycerin: an in-vitro study. ( Frolkis, I; Gurevitch, J; Kramer, A; Locker, C; Mohr, R; Paz, Y; Pevni, D; Shapira, I, 2001) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (0.99) | 18.7374 |
| 1990's | 20 (19.80) | 18.2507 |
| 2000's | 53 (52.48) | 29.6817 |
| 2010's | 24 (23.76) | 24.3611 |
| 2020's | 3 (2.97) | 2.80 |
| Authors | Studies |
|---|---|
| Kim, M | 1 |
| Jang, AY | 1 |
| Oh, PC | 1 |
| Suh, SY | 1 |
| Lee, K | 1 |
| Kang, WC | 1 |
| Ahn, T | 1 |
| Han, SH | 1 |
| Sekma, A | 1 |
| Bel Haj Ali, K | 1 |
| Jeddi, C | 1 |
| Ben Brahim, N | 1 |
| Bzeouich, N | 1 |
| Gannoun, I | 1 |
| Trabelssi, I | 1 |
| Laouiti, K | 1 |
| Grissa, MH | 1 |
| Beltaief, K | 1 |
| Zohra, D | 1 |
| Asma, Z | 1 |
| Lotfi, B | 1 |
| Rym, Y | 1 |
| Ben Soltane, H | 1 |
| Zied, M | 1 |
| Mariem, K | 1 |
| Msolli, MA | 1 |
| Riadh, B | 1 |
| Bouida, W | 1 |
| Boubaker, H | 1 |
| Nouira, S | 1 |
| Lu, H | 1 |
| Zhao, S | 1 |
| Tian, D | 1 |
| Yang, S | 1 |
| Ma, J | 1 |
| Chen, Y | 1 |
| Ge, M | 1 |
| Zeng, M | 1 |
| Jin, H | 2 |
| Harris, HM | 1 |
| Carpenter, JM | 1 |
| Black, JR | 1 |
| Smitherman, TA | 1 |
| Sufka, KJ | 1 |
| Expósito, V | 1 |
| Guzmán, JC | 1 |
| Orava, M | 1 |
| Armaganijan, L | 1 |
| Morillo, CA | 1 |
| Maruhashi, T | 1 |
| Soga, J | 1 |
| Fujimura, N | 1 |
| Idei, N | 1 |
| Mikami, S | 1 |
| Iwamoto, Y | 1 |
| Kajikawa, M | 1 |
| Matsumoto, T | 1 |
| Hidaka, T | 1 |
| Kihara, Y | 1 |
| Chayama, K | 2 |
| Noma, K | 1 |
| Nakashima, A | 1 |
| Goto, C | 1 |
| Higashi, Y | 2 |
| Xu, H | 1 |
| Li, Q | 1 |
| Yin, Y | 1 |
| Lv, C | 1 |
| Sun, W | 2 |
| He, B | 1 |
| Liu, R | 1 |
| Chen, X | 1 |
| Bi, K | 1 |
| Chen, L | 1 |
| Li, X | 1 |
| Todd, O | 1 |
| Wang, C | 1 |
| Du, J | 1 |
| Petix, NR | 1 |
| Del Rosso, A | 6 |
| Furlan, R | 1 |
| Guarnaccia, V | 1 |
| Zipoli, A | 1 |
| Ungar, A | 3 |
| Rafanelli, M | 1 |
| Cellai, T | 2 |
| Ceccofiglio, A | 1 |
| Mussi, C | 3 |
| Marchionni, N | 2 |
| Van Noord, BA | 1 |
| Stalker, CL | 1 |
| Roffey, P | 1 |
| Thangathurai, D | 1 |
| Kurtoğlu Gümüşel, H | 1 |
| Çatakoğlu, AB | 1 |
| Yıldırımtürk, Ö | 1 |
| Yurdakul, S | 1 |
| Helvacıoğlu, F | 1 |
| Ziyrek, M | 1 |
| Hanavdeloğulları, R | 1 |
| Aytekin, V | 1 |
| Aytekin, S | 1 |
| Humm, AM | 1 |
| Z'Graggen, WJ | 1 |
| Zhang, P | 1 |
| Couceiro, R | 1 |
| Carvalho, P | 1 |
| Paiva, RP | 1 |
| Muehlsteff, J | 1 |
| Henriques, J | 1 |
| Eickholt, C | 1 |
| Brinkmeyer, C | 1 |
| Kelm, M | 1 |
| Meyer, C | 2 |
| Russo, V | 1 |
| Papa, AA | 1 |
| Ciardiello, C | 1 |
| Rago, A | 1 |
| Proietti, R | 1 |
| Calabrò, P | 1 |
| Russo, MG | 1 |
| Nigro, G | 1 |
| Agnew, CE | 1 |
| Hamilton, PK | 1 |
| McCann, AJ | 1 |
| McGivern, RC | 1 |
| McVeigh, GE | 1 |
| Jiménez-Cohl, P | 1 |
| Vega, S | 1 |
| Cáceres, R | 1 |
| Gómez, C | 1 |
| Rojas, N | 1 |
| Dennis, DM | 1 |
| Williams, MR | 1 |
| Sigman, ME | 1 |
| Rusu, CC | 1 |
| Ghervan, L | 1 |
| Racasan, S | 1 |
| Kacsa, I | 1 |
| Moldovan, D | 1 |
| Potra, A | 1 |
| Bondor, C | 1 |
| Anton, F | 1 |
| Patiu, IM | 1 |
| Caprioara, MG | 1 |
| de Jong, EE | 1 |
| van Elmpt, W | 1 |
| Leijenaar, RT | 1 |
| Hoekstra, OS | 1 |
| Groen, HJ | 1 |
| Smit, EF | 1 |
| Boellaard, R | 1 |
| van der Noort, V | 1 |
| Troost, EG | 1 |
| Lambin, P | 1 |
| Dingemans, AC | 1 |
| Pai, RK | 1 |
| Conant, AR | 1 |
| Dihmis, WC | 1 |
| Timoteo, AT | 1 |
| Oliveira, MM | 1 |
| Feliciano, J | 1 |
| Antunes, E | 1 |
| da Silva, MN | 1 |
| Silva, S | 1 |
| Santos, S | 1 |
| Ferreira, R | 1 |
| Sohn, IS | 1 |
| Lee, JB | 1 |
| Park, JH | 1 |
| Cho, JM | 1 |
| Kim, CJ | 1 |
| Schiano di Visconte, M | 1 |
| Munegato, G | 1 |
| Soltesz, P | 1 |
| Bereczki, D | 1 |
| Szodoray, P | 1 |
| Magyar, MT | 1 |
| Der, H | 1 |
| Csipo, I | 1 |
| Hajas, A | 1 |
| Paragh, G | 1 |
| Szegedi, G | 1 |
| Bodolay, E | 1 |
| AbdelDayem, TM | 1 |
| El-Mawardy, R | 1 |
| Abdel-Dayem, MK | 1 |
| Rayan, M | 1 |
| El-Mahmoudy, A | 1 |
| Shawky, G | 1 |
| Nammas, W | 1 |
| Grailey, K | 1 |
| Glasziou, PP | 1 |
| Macedo, PG | 1 |
| Asirvatham, SJ | 1 |
| Maia, L | 1 |
| Ferreira Neto, E | 1 |
| Zanatta, A | 1 |
| Sobral Neto, J | 1 |
| Barreto, JR | 1 |
| Maia, H | 1 |
| Oliveira, EM | 1 |
| Da Rocha, JM | 1 |
| Margalho, CS | 1 |
| Seixas, T | 1 |
| Peres, A | 1 |
| Santos-Neto, L | 1 |
| Leite, LR | 1 |
| Lishmanov, IuB | 1 |
| Minin, SM | 1 |
| Efimova, IIu | 1 |
| Babokin, VE | 1 |
| Saushkina, IuV | 1 |
| Bartoli, P | 2 |
| Masotti, G | 1 |
| Akrill, P | 1 |
| Cocker, J | 1 |
| Gielerak, G | 1 |
| Cholewa, M | 1 |
| Noike, H | 1 |
| Iizuka, T | 1 |
| Matsumoto, J | 1 |
| Kaku, M | 1 |
| Yoshinaga, K | 1 |
| Aoyagi, K | 1 |
| Sakurai, T | 1 |
| Sugiyama, Y | 1 |
| Hitsumoto, T | 1 |
| Kanai, M | 1 |
| Ohsawa, H | 1 |
| Libertiny, G | 1 |
| Knight, JS | 1 |
| Farouk, R | 1 |
| Gori, T | 1 |
| Floras, JS | 1 |
| Parker, JD | 1 |
| Bransford, TL | 1 |
| St Vrain, JA | 1 |
| Webb, M | 1 |
| Malmström, RE | 1 |
| Törnberg, DC | 1 |
| Settergren, G | 1 |
| Liska, J | 1 |
| Angdin, M | 1 |
| Lundberg, JO | 1 |
| Weitzberg, E | 1 |
| Kowacs, F | 1 |
| Giffin, NJ | 1 |
| Putzki, N | 1 |
| Goadsby, PJ | 2 |
| Kaube, H | 2 |
| Kula, M | 1 |
| Tutuş, A | 1 |
| Unal, S | 1 |
| Topsakal, R | 1 |
| Ergin, A | 1 |
| Athanasos, P | 1 |
| Sydenham, D | 1 |
| Latte, J | 1 |
| Faunt, J | 1 |
| Tonkin, A | 1 |
| Matsuda, K | 1 |
| Teragawa, H | 1 |
| Fukuda, Y | 1 |
| Ueda, K | 1 |
| Sakai, K | 1 |
| Miura, F | 1 |
| Hirao, H | 1 |
| Yamagata, T | 1 |
| Yoshizumi, M | 1 |
| Henrikson, CA | 1 |
| Howell, EE | 1 |
| Bush, DE | 1 |
| Miles, JS | 1 |
| Meininger, GR | 1 |
| Friedlander, T | 1 |
| Bushnell, AC | 1 |
| Chandra-Strobos, N | 1 |
| Bustard, MA | 1 |
| Ryan, G | 1 |
| Seaward, G | 1 |
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| Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
|---|---|---|---|---|---|---|---|
| Understanding the Role of the External Carotid Artery in the Pathophysiology of Migraine Pain[NCT03026101] | 20 participants (Anticipated) | Interventional | 2017-01-31 | Enrolling by invitation | |||
| A Randomized Phase II Study of Paclitaxel-carboplatin-bevacizumab With or Without Nitroglycerin Patches in Patients With Stage IV Non-squamous-non-small Cell Lung Cancer: NVALT12[NCT01171170] | Phase 2 | 223 participants (Actual) | Interventional | 2011-01-31 | Completed | ||
| Effects of Insulin on Hypotension and Sarcopenia[NCT03248271] | 0 participants (Actual) | Observational | 2017-10-01 | Withdrawn (stopped due to Study design was changed to the study was changed to Insulin, hypotension and sarcopenia.) | |||
| The Effects of Traditional Acupuncture on Mechanisms of Coronary Heart Disease[NCT00570024] | 145 participants (Actual) | Interventional | 2006-01-31 | Completed | |||
| Randomized-controlled Trial to Assess the Effects of Different Trans-fatty Acids on Endothelial Function in Humans[NCT00933322] | 142 participants (Actual) | Interventional | 2009-07-31 | Terminated (stopped due to Recruitment problems) | |||
| Analysis of Endothelial Cells in Rheumatoid Arthritis[NCT02468986] | 56 participants (Actual) | Observational | 2011-08-31 | Completed | |||
| Single-centre, Single-blind, Randomized, Controlled, Cross-over Study to Analyze the Influence of Nitric Oxide on Flow Mediated Dilation[NCT03723278] | 20 participants (Actual) | Observational | 2018-11-14 | Completed | |||
| Measurement of Matrix Metalloproteinase Activation Post Myocardial Infarction[NCT00576121] | 0 participants (Actual) | Observational | 2008-07-31 | Withdrawn | |||
| The Effect of Capsaicin-Phenylephrine-Caffeine Formulation on Aborting Tilt Induced Syncope in Patients With a History of Vasovagal Syncope or Near Syncope[NCT04972123] | Phase 2 | 140 participants (Actual) | Interventional | 2021-07-20 | Completed | ||
| Can Deep Common Bile Duct Cannulation Time During Endoscopic Retrograde Cholangiopancreatography be Shortened by Dexamethasone[NCT05945797] | 80 participants (Anticipated) | Interventional | 2023-08-01 | Recruiting | |||
| [information is prepared from clinicaltrials.gov, extracted Sep-2024] | |||||||
5 reviews available for nitroglycerin and Sensitivity and Specificity
| Article | Year |
|---|---|
Diagnostic accuracy of nitroglycerine as a 'test of treatment' for cardiac chest pain: a systematic review.
Topics: Chest Pain; Coronary Artery Disease; Humans; Nitroglycerin; Sensitivity and Specificity; Vasodilator | 2012 |
Flow-mediated vasodilation: a diagnostic instrument, or an experimental tool?
Topics: Arterial Occlusive Diseases; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Ar | 2005 |
Flow-mediated vasodilation: a diagnostic instrument, or an experimental tool?
Topics: Arterial Occlusive Diseases; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Ar | 2005 |
Flow-mediated vasodilation: a diagnostic instrument, or an experimental tool?
Topics: Arterial Occlusive Diseases; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Ar | 2005 |
Flow-mediated vasodilation: a diagnostic instrument, or an experimental tool?
Topics: Arterial Occlusive Diseases; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Ar | 2005 |
Evaluation and proposal for optimization of neurophysiological tests in migraine: part 2--neuroimaging and the nitroglycerin test.
Topics: Diagnostic Imaging; Humans; Italy; Migraine Disorders; Neurophysiology; Nitroglycerin; Practice Guid | 2007 |
Tilt methodology in reflex syncope: emerging evidence.
Topics: Central Nervous System; Cholinesterase Inhibitors; Clomipramine; Diagnosis, Differential; Edrophoniu | 2000 |
[The limitations of myocardial scintigraphy in the preoperative evaluation of the coronary vessels].
Topics: Coronary Disease; Dipyridamole; Electrocardiography; Gated Blood-Pool Imaging; Heart; Humans; Nitrog | 1989 |
29 trials available for nitroglycerin and Sensitivity and Specificity
| Article | Year |
|---|---|
Nitrate-potentiated head-up tilt testing (HUT) has a low diagnostic yield in patients with likely vasovagal syncope.
Topics: Electrocardiography; Female; Humans; Incidence; Italy; Male; Middle Aged; Nitroglycerin; Reproducibi | 2014 |
Influence of Nitroglycerin on Coronary Artery CT Imaging in Cardiovascular Diseases.
Topics: Adult; Aged; Cardiovascular Diseases; Coronary Angiography; Coronary Vessels; Female; Humans; Male; | 2015 |
[18F]FDG PET/CT-based response assessment of stage IV non-small cell lung cancer treated with paclitaxel-carboplatin-bevacizumab with or without nitroglycerin patches.
Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Carboplatin; Carcinoma, No | 2017 |
Head-up tilt testing with different nitroglycerin dosages: experience in elderly patients with unexplained syncope.
Topics: Aged; Dose-Response Relationship, Drug; Female; Head-Down Tilt; Humans; Male; Nitroglycerin; Reprodu | 2008 |
Glyceryl trinitrate ointment (0.25%) and anal cryothermal dilators in the treatment of chronic anal fissures.
Topics: Administration, Topical; Adolescent; Adult; Anal Canal; Chronic Disease; Cryotherapy; Dilatation; Fe | 2009 |
Comparison of a shortened isosorbide dinitrate-potentiated head-up tilt testing with the conventional protocol: tolerance and diagnostic accuracy.
Topics: Adult; Diagnostic Errors; Female; Humans; Isoproterenol; Isosorbide Dinitrate; Male; Nitroglycerin; | 2012 |
Usefulness and safety of shortened head-up tilt testing potentiated with sublingual glyceryl trinitrate in older patients with recurrent unexplained syncope.
Topics: Adult; Aged; Aged, 80 and over; Blood Pressure; Electrocardiography; Female; Head; Heart Rate; Human | 2002 |
Randomised trial of topical 0.2% glyceryl trinitrate and lateral internal sphincterotomy for the treatment of patients with chronic anal fissure: long-term follow-up.
Topics: Administration, Topical; Adolescent; Adult; Chronic Disease; Confidence Intervals; Female; Fissure i | 2002 |
Nociceptive-specific blink reflex and glyceryl trinitrate infusion in healthy volunteers.
Topics: Adult; Area Under Curve; Blinking; Cross-Over Studies; Double-Blind Method; Electric Stimulation; Fe | 2003 |
Technetium-99m-tetrofosmin imaging with incremental nitroglycerin infusion to detect severely ischaemic but viable myocardium: a comparative study with thallium-201.
Topics: Adult; Aged; Coronary Artery Disease; Female; Humans; Infusions, Intravenous; Male; Middle Aged; Myo | 2003 |
[Head-up tilt testing potentiated with sublingual nitroglycerin for the diagnosis of unexplained syncope in children].
Topics: Adolescent; Child; Diagnostic Techniques and Procedures; Female; Humans; Male; Nitroglycerin; Postur | 2004 |
Diagnosis of gallbladder dyskinesia by quantitative hepatobiliary scintigraphy.
Topics: Biliary Dyskinesia; Biliary Tract; Ceruletide; Female; Gallbladder; Humans; Image Interpretation, Co | 2005 |
Assessment of coronary vasodilatation in response to nitroglycerin with transthoracic Doppler echocardiography.
Topics: Blood Flow Velocity; Coronary Artery Disease; Coronary Circulation; Coronary Vessels; Echocardiograp | 2006 |
[Sensitization of tilt-table testing for syncope of unknown etiology: which drug to use?].
Topics: Administration, Sublingual; Adolescent; Adult; Aged; Blood Pressure; Cardiotonic Agents; Cardiovascu | 2006 |
Provocation of neurocardiogenic syncope during head-up tilt testing in children: comparison between isoproterenol and nitroglycerin.
Topics: Administration, Sublingual; Child; Female; Humans; Injections, Intravenous; Isoproterenol; Male; Nit | 2007 |
Noninvasive assessment of coronary vasodilating capacity using freehand 3-dimensional echocardiography with rotational scanning.
Topics: Coronary Artery Disease; Coronary Vessels; Echocardiography, Three-Dimensional; Female; Humans; Imag | 2007 |
Coronary spasm is associated with chronic low-grade inflammation.
Topics: Acetylcholine; Aged; Biomarkers; C-Reactive Protein; Case-Control Studies; Chest Pain; Chronic Disea | 2007 |
Evaluation of a prehospital chest pain protocol.
Topics: Angina Pectoris; Chest Pain; Clinical Protocols; Electrocardiography; Emergency Medical Services; Ho | 1995 |
Preoperative identification of viable myocardium: effectiveness of nitroglycerine-induced changes in myocardial Sestamibi uptake.
Topics: Aged; Cardiac Catheterization; Coronary Artery Bypass; Coronary Circulation; Echocardiography; Heart | 1998 |
Use of sublingual nitroglycerin during head-up tilt-table testing in patients >60 years of age.
Topics: Administration, Sublingual; Aged; Bradycardia; Cardiotonic Agents; Dose-Response Relationship, Drug; | 1998 |
Comparing two different protocols for tilt table testing: sublingual glyceryl trinitrate versus isoprenaline infusion.
Topics: Adolescent; Adult; Cardiotonic Agents; Female; Humans; Isoproterenol; Male; Middle Aged; Nitroglycer | 1999 |
Methodology of head-up tilt testing potentiated with sublingual nitroglycerin in unexplained syncope.
Topics: Administration, Sublingual; Adult; Female; Humans; Male; Nitroglycerin; Reproducibility of Results; | 2000 |
'The Italian Protocol': a simplified head-up tilt testing potentiated with oral nitroglycerin to assess patients with unexplained syncope.
Topics: Administration, Oral; Adult; Aged; Female; Humans; Italy; Male; Middle Aged; Nitroglycerin; Sensitiv | 2000 |
Comparison of provocative tests for unexplained syncope: isoprenaline and glyceryl trinitrate for diagnosing vasovagal syncope.
Topics: Adult; Aged; Female; Humans; Isoproterenol; Male; Middle Aged; Nitroglycerin; Sensitivity and Specif | 2001 |
Topical application of nitrates onto the papilla of Vater: manometric and clinical results.
Topics: Administration, Topical; Adolescent; Adult; Ampulla of Vater; Catheterization; Cholangiopancreatogra | 2001 |
Specificity and total positive rate of head-up tilt testing potentiated with sublingual nitroglycerin in older patients with unexplained syncope.
Topics: Administration, Sublingual; Aged; Aged, 80 and over; Blood Pressure; Diabetes Mellitus; Female; Hear | 2001 |
Evaluation of a single stage nitroglycerin tilt table test for diagnosis of neurally mediated syncope.
Topics: Adolescent; Adult; Child; Cross-Over Studies; Female; Humans; Male; Middle Aged; Nitroglycerin; Pros | 2001 |
Noninvasive detection of endothelial dysfunction in elderly with NIDDM by ultrasonography.
Topics: Administration, Sublingual; Aged; Aging; Arteriosclerosis; Blood Flow Velocity; Brachial Artery; Dia | 2001 |
Coronary endothelial dysfunction after heart transplantation predicts allograft vasculopathy and cardiac death.
Topics: Acetylcholine; Adenosine; Adolescent; Adult; Child; Coronary Angiography; Coronary Circulation; Coro | 2001 |
67 other studies available for nitroglycerin and Sensitivity and Specificity
| Article | Year |
|---|---|
Diagnostic and prognostic role of nitroglycerin-induced dilation in patients with suspected vasospastic angina, combined with ergonovine provocation test.
Topics: Aged; Angina Pectoris; Coronary Vasospasm; Coronary Vessels; Ergonovine; Female; Heart Function Test | 2021 |
Value of nitroglycerin test in the diagnosis of heart failure in emergency department patients with undifferentiated dyspnea.
Topics: Acute Disease; Dyspnea; Emergency Service, Hospital; Heart Failure; Humans; Natriuretic Peptide, Bra | 2021 |
Clinical Application of Non-Contrast-Enhanced Dixon Water-Fat Separation Compressed SENSE Whole-Heart Coronary MR Angiography at 3.0 T With and Without Nitroglycerin.
Topics: Coronary Angiography; Coronary Vessels; Humans; Magnetic Resonance Angiography; Nitroglycerin; Prosp | 2022 |
The effects of repeated nitroglycerin administrations in rats; modeling migraine-related endpoints and chronification.
Topics: Animals; Disease Models, Animal; Drug Administration Schedule; Endpoint Determination; Hyperalgesia; | 2017 |
Usefulness of the Calgary Syncope Symptom Score for the diagnosis of vasovagal syncope in the elderly.
Topics: Aged; Aged, 80 and over; Female; Humans; Male; Middle Aged; Nitroglycerin; Ontario; Prevalence; Repr | 2013 |
Nitroglycerine-induced vasodilation for assessment of vascular function: a comparison with flow-mediated vasodilation.
Topics: Adult; Age Factors; Aged; Aged, 80 and over; Analysis of Variance; Angiography; Atherosclerosis; Blo | 2013 |
Simultaneous determination of three alkaloids, four ginsenosides and limonin in the plasma of normal and headache rats after oral administration of Wu-Zhu-Yu decoction by a novel ultra fast liquid chromatography-tandem mass spectrometry method: applicatio
Topics: Alkaloids; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Drug Stability; Drugs, C | 2013 |
A clinical manifestation-based prediction of haemodynamic patterns of orthostatic intolerance in children: a multi-centre study.
Topics: Adolescent; Blood Pressure; Chest Pain; Child; Child, Preschool; Discriminant Analysis; Dizziness; F | 2014 |
Poor diagnostic performance of tilt testing in hypertensive patients with unexplained syncope.
Topics: Administration, Sublingual; Adolescent; Adult; Age Factors; Aged; Aged, 80 and over; Autonomic Nervo | 2014 |
The use of regional cerebral oximetry monitoring during controlled hypotension: a case series.
Topics: Adult; Aged; Aged, 80 and over; Brain; Humans; Hypotension, Controlled; Middle Aged; Monitoring, Int | 2014 |
Relationship between endothelial dysfunction and cardiovascular risk factors and the extent and severity of coronary artery disease.
Topics: Blood Flow Velocity; Brachial Artery; Coronary Artery Disease; Endothelium, Vascular; Female; Humans | 2014 |
Venepuncture during head-up tilt testing in patients with suspected vasovagal syncope – implications for the test protocol.
Topics: Adolescent; Adult; Aged; Clinical Protocols; Female; Humans; Male; Middle Aged; Nitroglycerin; Phleb | 2015 |
A novel multi-parametric algorithm for faint prediction integrating indices of cardiac inotropy and vascular tone.
Topics: Adult; Aged; Aged, 80 and over; Algorithms; Blood Pressure; Electrocardiography; Female; Heart Rate; | 2014 |
Which hemodynamic parameter predicts nitroglycerin-potentiated head-up tilt test response?
Topics: Adult; Blood Pressure; Female; Heart Rate; Humans; Male; Nitroglycerin; Reproducibility of Results; | 2015 |
Wavelet entropy of Doppler ultrasound blood velocity flow waveforms distinguishes nitric oxide-modulated states.
Topics: Adolescent; Adult; Blood Flow Velocity; Humans; Image Interpretation, Computer-Assisted; Male; NG-Ni | 2015 |
[Comparison of the use of isoproterenol or nitroglycerine during the Tilt test].
Topics: Administration, Sublingual; Adolescent; Adult; Aged; Aged, 80 and over; Child; Female; Humans; Isopr | 2015 |
Assessing the evidentiary value of smokeless powder comparisons.
Topics: Bombs; Collodion; Explosive Agents; Gas Chromatography-Mass Spectrometry; Nitroglycerin; Powders; Se | 2016 |
Nitroglycerin mediated dilation evaluated by ultrasound is associated with sTWEAK in hemodialysis patients.
Topics: Atherosclerosis; Biomarkers; Cytokine TWEAK; Echocardiography; Female; Humans; Male; Middle Aged; Ni | 2016 |
Treatment with phenoxybenzamine may lead to loss of endothelial viability in radial artery.
Topics: Coronary Artery Bypass; Dose-Response Relationship, Drug; Endothelium, Vascular; Female; Follow-Up S | 2008 |
Valsalva maneuver to predict dynamic intraventricular obstruction during dobutamine stress echocardiography in patients with hypertension.
Topics: Aged; Cardiotonic Agents; Dobutamine; Drug Synergism; Echocardiography, Stress; Exercise Test; Femal | 2010 |
Endothelial cell markers reflecting endothelial cell dysfunction in patients with mixed connective tissue disease.
Topics: Adolescent; Adult; Aged; Antibodies; Atherosclerosis; Autoantibodies; Biomarkers; Brachial Artery; C | 2010 |
Assessment of coronary flow parameters by transesophageal echocardiography in patients with isolated coronary artery ectasia: effect of intravenous nitroglycerin.
Topics: Coronary Circulation; Coronary Stenosis; Dilatation, Pathologic; Echocardiography, Transesophageal; | 2010 |
[Comparative characteristics of revealing hibernated myocardium by means of perfusion and metabolic scintigraphy].
Topics: Coronary Artery Disease; Fatty Acids; Female; Humans; Male; Middle Aged; Myocardial Perfusion Imagin | 2012 |
Determination of nitroglycerin and its dinitrate metabolites in urine by gas chromatography-mass spectrometry as potential biomarkers for occupational exposure.
Topics: Biomarkers; Gas Chromatography-Mass Spectrometry; Humans; Nitrates; Nitroglycerin; Occupational Expo | 2002 |
[Estimation of head-up tilt test in diagnosis of syncope of unknown origin. Can we come up with better results?].
Topics: Adult; Aged; Analysis of Variance; Case-Control Studies; Diagnosis, Differential; Evaluation Studies | 2002 |
[Headache due to nitroglycerin administration and its clinical significance].
Topics: Administration, Sublingual; Adult; Age Factors; Aged; Alcohol Drinking; Coronary Angiography; Corona | 2002 |
Effects of nitroglycerin treatment on baroreflex sensitivity and short-term heart rate variability in humans.
Topics: Adolescent; Adult; Baroreflex; Blood Pressure; Electrocardiography; Heart Rate; Humans; Male; Nitrog | 2002 |
Abnormal endothelial function in young African-American females: discordance with blood flow.
Topics: Adult; Black or African American; Blood Flow Velocity; Brachial Artery; Endothelium, Vascular; Femal | 2001 |
Endogenous nitric oxide release by vasoactive drugs monitored in exhaled air.
Topics: Acetylcholine; Aged; Aged, 80 and over; Animals; Bradykinin; Breath Tests; Dose-Response Relationshi | 2003 |
Vasodepressor syncope and the diagnostic accuracy of the head-up tilt test with sublingual glyceryl trinitrate.
Topics: Administration, Sublingual; Adult; Female; Humans; Male; Middle Aged; Nitroglycerin; Predictive Valu | 2003 |
Response of the left anterior descending coronary artery to acetylcholine in patients with chest pain and angiographically normal coronary arteries.
Topics: Acetylcholine; Blood Flow Velocity; Chest Pain; Cholesterol, LDL; Coronary Angiography; Coronary Art | 2003 |
Chest pain relief by nitroglycerin does not predict active coronary artery disease.
Topics: Algorithms; Chest Pain; Coronary Disease; Emergency Service, Hospital; Female; Follow-Up Studies; Hu | 2003 |
Human maternal and fetal plasma glyceryl trinitrate concentrations.
Topics: Administration, Cutaneous; Biological Availability; Female; Fetal Blood; Gestational Age; Humans; Ma | 2003 |
Secondary electrospray ionization-ion mobility spectrometry for explosive vapor detection.
Topics: Azetidines; Chlorine Compounds; Environmental Monitoring; Explosions; Gases; Nitrates; Nitroglycerin | 2004 |
The clinical utility and diagnostic value of the head-up tilt testing (HUT) protocol.
Topics: Humans; Nitroglycerin; Reproducibility of Results; Sensitivity and Specificity; Syncope; Tilt-Table | 2004 |
[The value of applying nitroglycerin in 3D coronary MR angiographie with real-time navigation technique].
Topics: Coronary Angiography; Coronary Disease; Coronary Vessels; Humans; Infusions, Intravenous; Nitroglyce | 2004 |
Measuring transient systemic conductance and capacitance responses using a modified Brooksby-Donald technique in anesthetized, autonomically intact rabbits.
Topics: Analysis of Variance; Animals; Blood Flow Velocity; Disease Models, Animal; Female; Injections, Intr | 2004 |
Greater vasopressin-induced vasoconstriction and inferior effects of nitrovasodilators and milrinone in the radial artery than in the internal thoracic artery.
Topics: Analysis of Variance; Coronary Artery Bypass; Drug Interactions; Female; Humans; Male; Mammary Arter | 2005 |
Diagnostic value of nitrate stimulated tilt testing without preceding passive tilt in patients with suspected vasovagal syncope and a healthy control group.
Topics: Female; Humans; Male; Middle Aged; Nitroglycerin; Sensitivity and Specificity; Syncope, Vasovagal; T | 2005 |
Late hemodynamic changes during a negative passive head-up tilt predict the symptomatic outcome to a nitroglycerin sensitized tilt.
Topics: Analysis of Variance; Blood Pressure; Cardiography, Impedance; Female; Heart Rate; Hemodynamics; Hum | 2005 |
Versatile new ion source for the analysis of materials in open air under ambient conditions.
Topics: Air; Air Pollutants; Atmospheric Pressure; Body Fluids; Capsaicin; Chemical Warfare Agents; Environm | 2005 |
Reproducibility of nitrate-stimulated tilt testing in patients with suspected vasovagal syncope and a healthy control group.
Topics: Adolescent; Adult; Aged; Blood Pressure; Electrocardiography; Female; Heart Arrest; Heart Rate; Hemo | 2005 |
Study of the efficiency of the head-up tilt test with nitroglycerin challenge in the diagnosis of vasovagal syncope.
Topics: Administration, Sublingual; Adult; Case-Control Studies; Female; Humans; Male; Middle Aged; Nitrogly | 2004 |
Perioperative intra-arterial glyceryl trinitrate administration in the prevention of radial arterial spasm: does it simplify the construction of arteriovenous fistula?
Topics: Arteriovenous Shunt, Surgical; Blood Flow Velocity; Humans; Injections, Intra-Arterial; Nitroglyceri | 2006 |
Determining myocardial viability in chronic ischemic left ventricular dysfunction: a prospective comparison of rest-redistribution thallium 201 single-photon emission computed tomography, nitroglycerin-dobutamine echocardiography, and intracoronary myocar
Topics: Aged; Cell Survival; Chronic Disease; Echocardiography; Echocardiography, Stress; Female; Heart; Hum | 2006 |
Validation of a novel noninvasive cardiac index of left ventricular contractility in patients.
Topics: Aged; Cardiac Catheterization; Cardiotonic Agents; Cineradiography; Dobutamine; Elasticity; Electroc | 2007 |
Heme oxygenase-1: a novel key player in the development of tolerance in response to organic nitrates.
Topics: Aldehyde Dehydrogenase; Animals; Chromatography, High Pressure Liquid; Cyclic GMP; Disease Models, A | 2007 |
Combating nitrate tolerance: a novel endogenous mechanism.
Topics: Animals; Coronary Stenosis; Disease Models, Animal; Drug Tolerance; Female; Humans; Male; Nitric Oxi | 2007 |
Automated edge detection versus manual edge measurement in analysis of brachial artery reactivity: a comparison study.
Topics: Adult; Area Under Curve; Brachial Artery; Female; Humans; Image Interpretation, Computer-Assisted; M | 2008 |
Value of head-up tilt testing potentiated with sublingual nitroglycerin to assess the origin of unexplained syncope.
Topics: Administration, Sublingual; Adolescent; Adult; Aged; Aged, 80 and over; Blood Pressure; Child; Evalu | 1995 |
[The echo-nitrate test for the detection of viable myocardium after a myocardial infarct: a comparison with delayed-acquisition thallium scintigraphy].
Topics: Aged; Echocardiography; Evaluation Studies as Topic; Female; Heart; Humans; Infusions, Intravenous; | 1993 |
Impairment of the arterial baroreflex during symptomatic and silent myocardial ischemia in humans.
Topics: Baroreflex; Blood Pressure; Electrocardiography; Female; Heart Rate; Humans; Male; Middle Aged; Myoc | 1993 |
Nitroglycerin infusion during upright tilt: a new test for the diagnosis of vasovagal syncope.
Topics: Adult; Aged; Aged, 80 and over; Blood Pressure; Case-Control Studies; Female; Heart Rate; Humans; Is | 1994 |
Effects of intracoronary administration of nitroglycerin on contralateral intracoronary acetylcholine test results.
Topics: Acetylcholine; Adult; Aged; Angina Pectoris; Coronary Vasospasm; Coronary Vessels; Electrocardiograp | 1993 |
Specificity of different organic nitrates to elicit NO formation in rabbit vascular tissues and organs in vivo.
Topics: Animals; Aorta; Blood Vessels; Cysteine; Cytochrome P-450 Enzyme System; Dipeptides; Electron Spin R | 1995 |
Identification of viable myocardium by nitrate echocardiography after myocardial infarction: comparison with planar thallium reinjection scintigraphy.
Topics: Aged; Cell Survival; Echocardiography; Female; Heart; Humans; Male; Middle Aged; Myocardial Contract | 1996 |
In vivo assessment of luminal cross-sectional areas and circumferential tension-strain relations of the porcine aorta.
Topics: Analysis of Variance; Animals; Aorta; Biomechanical Phenomena; Elasticity; Electric Impedance; Muscl | 1996 |
Noninvasive continuous blood pressure control by pulse wave velocity.
Topics: Adult; Aged; Blood Flow Velocity; Blood Pressure Monitors; Catheters, Indwelling; Female; Humans; Hy | 1996 |
Stress echocardiography using adenosine combined with nitroglycerin-dobutamine in the detection of viable myocardium in patients with previous myocardial infarction.
Topics: Adenosine; Cardiotonic Agents; Cell Survival; Dobutamine; Drug Combinations; Echocardiography; Elect | 1997 |
Systemic endothelial dysfunction is related to the extent and severity of coronary artery disease.
Topics: Adolescent; Adult; Aged; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Diseas | 1997 |
Systemic endothelial dysfunction is related to the extent and severity of coronary artery disease.
Topics: Adolescent; Adult; Aged; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Diseas | 1997 |
Systemic endothelial dysfunction is related to the extent and severity of coronary artery disease.
Topics: Adolescent; Adult; Aged; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Diseas | 1997 |
Systemic endothelial dysfunction is related to the extent and severity of coronary artery disease.
Topics: Adolescent; Adult; Aged; Blood Flow Velocity; Brachial Artery; Coronary Angiography; Coronary Diseas | 1997 |
Nitroglycerin echocardiography and dobutamine.
Topics: Arrhythmias, Cardiac; Cardiotonic Agents; Collateral Circulation; Coronary Circulation; Coronary Ves | 1997 |
Supersensitivity to serotonin- and histamine-induced arterial contraction following ovariectomy.
Topics: Acetylcholine; Adenosine; Animals; Aorta, Thoracic; Coronary Vessels; Dose-Response Relationship, Dr | 1998 |
The routine use of sublingual GTN with resting 99Tcm-tetrofosmin myocardial perfusion imaging.
Topics: Administration, Sublingual; Adult; Aged; Coronary Disease; Coronary Vessels; Exercise Test; Female; | 1998 |
Nitrate-enhanced thallium 201 single-photon emission computed tomography imaging in hibernating myocardium.
Topics: Female; Humans; Image Enhancement; Male; Middle Aged; Myocardial Stunning; Nitroglycerin; Sensitivit | 1999 |
Responses to the prolonged head-up tilt followed by sublingual nitrate provocation in asymptomatic older adults.
Topics: Administration, Sublingual; Age Factors; Aged; Aged, 80 and over; Female; Humans; Male; Nitroglyceri | 2000 |
Vasoactive response of different parts of human internal thoracic artery to isosorbide-dinitrate and nitroglycerin: an in-vitro study.
Topics: Analysis of Variance; Coronary Artery Bypass; Culture Techniques; Dose-Response Relationship, Drug; | 2001 |
Comparative sensitivity of intracoronary injection of acetylcholine for the induction of coronary spasm in patients with various types of angina pectoris.
Topics: Acetylcholine; Adult; Aged; Angina Pectoris; Angiography; Coronary Vasospasm; Coronary Vessels; Elec | 1990 |