ammonium hydroxide has been researched along with Coronary Disease in 99 studies
azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.
Coronary Disease: An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels.
Excerpt | Relevance | Reference |
---|---|---|
"To clarify the significance of newly appearing abnormal Q waves and their disappearance in patients with Kawasaki disease, regional myocardial perfusion and glucose metabolism at rest in the fasting condition were assessed by positron emission tomography (PET) with 13N-ammonia and 18F-fluorodeoxyglucose (FDG), and regional wall motion by left ventriculography in regions with persistent and transient abnormal Q waves in 14 patients." | 3.68 | Regional myocardial perfusion and metabolism assessed by positron emission tomography in children with Kawasaki disease and significance of abnormal Q waves and their disappearance. ( Konishi, J; Matsumura, M; Mikawa, H; Nishioka, K; Tamaki, N; Temma, S; Ueda, T; Yamashita, K; Yonekura, Y; Yoshibayashi, M, 1991) |
"To evaluate myocardial blood flow and glucose utilization, N-13 ammonia and F-18 deoxyglucose positron emission tomography were performed in 33 patients with myocardial infarction." | 3.67 | Silent myocardial ischemia in patients with myocardial infarction: evaluation with positron emission computed tomography. ( Fudo, T; Hashimoto, T; Hayashi, M; Kambara, H; Kawai, C; Konishi, J; Tamaki, N; Yamashita, K; Yonekura, Y, 1989) |
" N-13 ammonia was administered intravenously and its distribution in the left ventricular myocardium recorded at rest and during dipyridamole-induced coronary hyperemia." | 3.66 | Noninvasive assessment of coronary stenoses by myocardial imaging during pharmacologic coronary vasodilation. VI. Detection of coronary artery disease in human beings with intravenous N-13 ammonia and positron computed tomography. ( Gomes, A; Gould, KL; Henze, E; Hoffman, EJ; Kuhl, DE; Phelps, ME; Schelbert, HR; Wisenberg, G, 1982) |
"2-17 in the group B)." | 1.31 | Positron emission tomography is a useful tool in differentiating idiopathic from ischemic dilated cardiomyopathy. ( Boff, GM; Cardaioli, P; Chioin, R; Dalla Volta, S; Della Valentina, P; Thiene, G; Zanco, P, 2000) |
"Exercise-induced myocardial ischemia is difficult to detect with ST-T changes in patients with right bundle branch block (RBBB)." | 1.30 | Relation between exercise-induced myocardial ischemia as assessed by nitrogen-13 ammonia positron emission tomography and QT interval behavior in patients with right bundle branch block. ( Akutsu, Y; Harumi, K; Katagiri, T; Michihata, T; Okazaki, O; Watanabe, T; Yamanaka, H, 1998) |
"Caffeine tended to increase the rate pressure product from 6873 +/- 1494 to 7566 +/- 1102 (p = 0." | 1.29 | Effect of caffeine on myocardial blood flow at rest and during pharmacological vasodilation. ( Böttcher, M; Czernin, J; Phelps, ME; Schelbert, HR; Sun, KT, 1995) |
"Patients with stable ischemic heart disease (n = 27) had positron emission tomographic measurement of blood flow at rest and with adenosine, and echocardiography at rest and with dobutamine." | 1.29 | Factors influencing regional myocardial contractile response to inotropic stimulation. Analysis in humans with stable ischemic heart disease. ( Abraham, SA; Alpert, NM; Fischman, AJ; Gewirtz, H; Mukerjee, AK; Picard, MH; Skopicki, HA; Weissman, NJ, 1996) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 41 (41.41) | 18.7374 |
1990's | 48 (48.48) | 18.2507 |
2000's | 9 (9.09) | 29.6817 |
2010's | 1 (1.01) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Xu, H | 1 |
Jin, Y | 1 |
Ni, H | 1 |
Hu, S | 1 |
Zhang, Q | 1 |
Okazawa, H | 2 |
Takahashi, M | 1 |
Hata, T | 1 |
Sugimoto, K | 1 |
Kishibe, Y | 1 |
Tsuji, T | 1 |
Wiemer, M | 1 |
Wielepp, P | 1 |
Butz, T | 1 |
Horstkotte, D | 1 |
Burchert, W | 3 |
TRUSH, HP | 1 |
Graf, S | 1 |
Nikfardjam, M | 1 |
Khorsand, A | 1 |
Ofluoglu, S | 1 |
Nekolla, S | 2 |
Dudczak, R | 1 |
Maurer, G | 2 |
Kletter, K | 1 |
Huber, K | 1 |
Pirich, C | 1 |
CHRISTY, HW | 1 |
Parodi, O | 3 |
Schelbert, HR | 21 |
Schwaiger, M | 9 |
Hansen, H | 2 |
Selin, C | 3 |
Hoffman, EJ | 3 |
Marshall, RC | 1 |
Tillisch, JH | 1 |
Phelps, ME | 17 |
Huang, SC | 7 |
Carson, R | 1 |
Henze, E | 4 |
Keen, R | 1 |
Schon, HR | 1 |
Barrio, JR | 2 |
Kuhl, DE | 3 |
Wisenberg, G | 1 |
Gould, KL | 4 |
Gomes, A | 1 |
Hoffman, E | 1 |
Galiautdinov, GS | 1 |
Juggi, JS | 1 |
Saw, HS | 1 |
Ganendran, A | 1 |
Böttcher, M | 2 |
Czernin, J | 7 |
Sun, KT | 3 |
Barnard, RJ | 1 |
Krivokapich, J | 5 |
Nitzsche, E | 1 |
Dorsey, D | 1 |
Marzullo, P | 2 |
Sambuceti, G | 2 |
Giorgetti, A | 2 |
Picano, E | 1 |
Gimelli, A | 1 |
Salvadori, P | 3 |
L'Abbate, A | 3 |
Marzilli, M | 1 |
Dabizzi, P | 1 |
Neglia, D | 1 |
Wolpers, HG | 2 |
Köster, C | 1 |
van den Hoff, J | 2 |
Schäfers, HJ | 1 |
Wahlers, T | 1 |
Meyer, GJ | 2 |
Bormans, G | 1 |
Maes, A | 1 |
Langendries, W | 1 |
Nuyts, J | 1 |
Vrolix, M | 1 |
Vanhaecke, J | 1 |
Schiepers, C | 1 |
De Roo, M | 1 |
Mortelmans, L | 1 |
Verbruggen, A | 1 |
Zhao, XM | 1 |
Delbeke, D | 1 |
Sandler, MP | 1 |
Yeoh, TK | 1 |
Votaw, JR | 1 |
Frist, WH | 1 |
Bratton, NG | 1 |
Soufer, R | 2 |
Dey, HM | 1 |
Lawson, AJ | 1 |
Wackers, FJ | 1 |
Zaret, BL | 2 |
Di Carli, M | 1 |
Hoh, CK | 1 |
Gerbaudo, VH | 1 |
Brunken, RC | 5 |
Takahashi, N | 1 |
Tamaki, N | 15 |
Kawamoto, M | 1 |
Yonekura, Y | 16 |
Magata, Y | 3 |
Nohara, R | 5 |
Sasayama, S | 3 |
Konishi, J | 7 |
Yamamoto, K | 2 |
Ishii, Y | 1 |
Akutsu, Y | 3 |
Hara, T | 3 |
Watanabe, T | 3 |
Yamanaka, H | 3 |
Okazaki, O | 4 |
Kashida, M | 1 |
Michihata, T | 5 |
Hasegawa, M | 1 |
Harumi, K | 4 |
Katagiri, T | 3 |
Dayanikli, F | 2 |
Grambow, D | 1 |
Muzik, O | 2 |
Mosca, L | 1 |
Rubenfire, M | 1 |
Niemeyer, MG | 2 |
Kuijper, AF | 2 |
Gerhards, LJ | 1 |
D'Haene, EG | 1 |
van der Wall, EE | 2 |
Garcia, EV | 1 |
Eisner, RL | 1 |
Patterson, RE | 1 |
Laubenbacher, C | 1 |
Rothley, J | 1 |
Sitomer, J | 1 |
Beanlands, R | 1 |
Sawada, S | 2 |
Sutor, R | 1 |
Muller, D | 1 |
Di Carli, MF | 1 |
Asgarzadie, F | 1 |
Laks, H | 1 |
Maddahi, J | 1 |
Tadamura, E | 2 |
Kudoh, T | 2 |
Torizuka, T | 1 |
Tateno, M | 1 |
Himi, T | 2 |
Fusejima, K | 1 |
Yoshida, K | 3 |
Shimada, K | 2 |
Aioi, S | 1 |
Kitsukawa, S | 2 |
Yamanouchi, M | 1 |
Niwayama, H | 1 |
Masuda, Y | 3 |
Skopicki, HA | 1 |
Abraham, SA | 1 |
Weissman, NJ | 1 |
Mukerjee, AK | 1 |
Alpert, NM | 1 |
Fischman, AJ | 1 |
Picard, MH | 1 |
Gewirtz, H | 1 |
Gerber, BL | 2 |
Vanoverschelde, JL | 2 |
Bol, A | 2 |
Michel, C | 2 |
Labar, D | 2 |
Wijns, W | 2 |
Melin, JA | 2 |
Bax, JJ | 1 |
Visser, FC | 1 |
Blanksma, PK | 1 |
Veening, MA | 1 |
Tan, ES | 1 |
Willemsen, TM | 1 |
van Lingen, A | 1 |
Teule, GJ | 1 |
Vaalburg, W | 1 |
Lie, KI | 1 |
Visser, CA | 1 |
Fujibayashi, Y | 1 |
Lau, YK | 1 |
Maes, AF | 1 |
Borgers, M | 1 |
Flameng, W | 1 |
Nuyts, JL | 1 |
van de Werf, F | 1 |
Ausma, JJ | 1 |
Sergeant, P | 1 |
Mortelmans, LA | 1 |
Meeder, JG | 1 |
Cramer, MJ | 1 |
Cleophas, AJ | 1 |
Haas, F | 1 |
Haehnel, CJ | 1 |
Picker, W | 1 |
Martinoff, S | 1 |
Meisner, H | 1 |
Duvernoy, C | 1 |
Beanlands, RS | 1 |
Wolfe, ER | 1 |
Mullani, N | 1 |
Nakagawa, K | 2 |
Takami, A | 1 |
Chen, K | 1 |
Lawson, M | 1 |
Reiman, E | 1 |
Cooper, A | 1 |
Feng, D | 1 |
Bandy, D | 1 |
Ho, D | 1 |
Yun, LS | 1 |
Palant, A | 1 |
Nekolla, SG | 1 |
Miethaner, C | 1 |
Nguyen, N | 1 |
Ziegler, SI | 1 |
Cogneau, M | 1 |
Kitsiou, AN | 1 |
Bacharach, SL | 1 |
Bartlett, ML | 1 |
Srinivasan, G | 1 |
Summers, RM | 1 |
Quyyumi, AA | 1 |
Dilsizian, V | 1 |
Thurnheer, R | 1 |
Laube, I | 1 |
Kaufmann, PA | 1 |
Stumpe, KD | 1 |
Stammberger, U | 1 |
Bloch, KE | 1 |
Weder, W | 1 |
Russi, EW | 1 |
Schöder, H | 1 |
Silverman, DH | 1 |
Campisi, R | 1 |
Karpman, H | 1 |
Boff, GM | 1 |
Zanco, P | 1 |
Della Valentina, P | 1 |
Cardaioli, P | 1 |
Thiene, G | 1 |
Chioin, R | 1 |
Dalla Volta, S | 1 |
Arrighi, JA | 1 |
Burg, M | 1 |
Cohen, IS | 1 |
Kao, AH | 1 |
Pfau, S | 1 |
Caulin-Glaser, T | 1 |
Tamura, T | 1 |
Fujiwara, M | 1 |
Watanabe, S | 1 |
Odaka, K | 1 |
Satoh, M | 1 |
Miyamoto, K | 1 |
Schwitter, J | 1 |
Nanz, D | 1 |
Kneifel, S | 1 |
Bertschinger, K | 1 |
Büchi, M | 1 |
Knüsel, PR | 1 |
Marincek, B | 1 |
Lüscher, TF | 1 |
von Schulthess, GK | 1 |
Börner, AR | 1 |
Fricke, H | 1 |
Kühnel, G | 1 |
Otto, D | 1 |
Weckesser, E | 1 |
Knapp, WH | 1 |
Poe, ND | 1 |
Brodan, V | 2 |
Fabián, J | 2 |
Andĕl, M | 1 |
Tomková, D | 2 |
Walsh, WF | 1 |
Fill, HR | 1 |
Harper, PV | 1 |
Weiss, ES | 1 |
Ahmed, SA | 1 |
Thakur, ML | 1 |
Welch, MJ | 1 |
Coleman, RE | 1 |
Sobel, BE | 1 |
Ivanchenko, KN | 1 |
Pechar, J | 1 |
Porenta, G | 1 |
Kuhle, W | 1 |
Ratib, O | 2 |
Nitzsche, EU | 1 |
Müller, P | 1 |
Moser, E | 1 |
Kashima, T | 1 |
Morimoto, K | 1 |
Masuoka, T | 2 |
Iio, M | 2 |
Yokoi, F | 2 |
Yoshibayashi, M | 1 |
Nishioka, K | 1 |
Matsumura, M | 1 |
Ueda, T | 1 |
Temma, S | 1 |
Yamashita, K | 6 |
Mikawa, H | 1 |
Chiriatti, G | 1 |
Papi, L | 1 |
Gistri, R | 1 |
Lorenzoni, R | 1 |
Bellina, RC | 1 |
Di Marco, S | 1 |
Nista, N | 1 |
Riva, A | 1 |
Ohtani, H | 1 |
Hirata, K | 3 |
Ban, T | 7 |
Merhige, M | 1 |
Garza, D | 1 |
Sease, D | 1 |
Rowe, RW | 1 |
Tewson, T | 1 |
Emran, A | 1 |
Bolomey, L | 1 |
Mody, FV | 1 |
Stevenson, LW | 1 |
Nienaber, CA | 1 |
Chan, SY | 1 |
Sakamoto, S | 1 |
Kambara, H | 7 |
Fudo, T | 2 |
Hashimoto, T | 2 |
Hayashi, M | 1 |
Kawai, C | 4 |
Pisarenko, OI | 3 |
Baranov, AV | 1 |
Aleshin, OI | 1 |
Studneva, IM | 2 |
Pomerantsev, EA | 1 |
Nikolaeva, LF | 1 |
Savchenko, AP | 1 |
Pavlov, NA | 1 |
Senda, M | 10 |
Saji, H | 9 |
Konishi, Y | 7 |
Novikova, EB | 2 |
Serebriakova, LI | 1 |
Tskitishvili, OV | 2 |
Ivanov, VE | 2 |
Serebryakova, LI | 1 |
Goldstein, RA | 1 |
Kirkeeide, RL | 1 |
Smalling, RW | 1 |
Nishikawa, A | 1 |
Merhige, ME | 1 |
Demer, LL | 1 |
Mullani, NA | 1 |
Koide, H | 3 |
Nishizawa, S | 1 |
Tillisch, J | 1 |
Brunken, R | 1 |
Marshall, R | 1 |
Mandelkern, M | 1 |
Phelps, M | 1 |
Schelbert, H | 1 |
Torizuka, K | 4 |
Kureshi, SA | 2 |
Fishbein, MC | 1 |
Block, M | 1 |
Grover-McKay, M | 1 |
Sochor, H | 1 |
Guzy, PM | 1 |
Child, JS | 1 |
Kodama, S | 3 |
Tanada, S | 1 |
Murata, K | 1 |
Smirnov, VN | 3 |
Asafov, GB | 3 |
Cherpachenko, NM | 1 |
Chernousova, GB | 1 |
Mozzhechkov, VT | 1 |
Krivov, VI | 1 |
Ovchinnikov, IA | 1 |
Merimson, VG | 1 |
Rozynov, VG | 1 |
Chumachenko, MN | 1 |
Chazov, EI | 1 |
Mazaev, AV | 2 |
Degtiar', VG | 1 |
Chazov, E | 1 |
Gukowski, DU | 1 |
Krikov, VI | 1 |
Silakova, AI | 1 |
Polishchuk, SN | 1 |
Bossi, M | 1 |
Cantono, GM | 1 |
Palminiello, L | 1 |
Akiyama, K | 1 |
Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
---|---|---|---|---|---|---|---|
MYOCARDIAL SILENT INFARCTIONS AND FIBROSIS IN FAMILIAL HYPERCHOLESTEROLEMIA[NCT02517944] | 110 participants (Anticipated) | Observational [Patient Registry] | 2014-11-30 | Recruiting | |||
Study on Therapeutic Effect of Treating Mental Stress Induced Myocardial Ischemia With Conventional Therapy for Coronary Heart Disease Combined With Traditional Chinese Medicine :Design and Methods[NCT02135250] | 120 participants (Anticipated) | Interventional | 2014-01-31 | Recruiting | |||
Diagnostic Value of a Rapid Protocol Regadenoson Stress Cardiovascular Magnetic Resonance Scan for Detection of Coronary Artery Disease[NCT01446094] | Phase 4 | 50 participants (Anticipated) | Interventional | 2011-08-31 | Recruiting | ||
Phase III Study of Intravenous Glutamate Infusion for Metabolic Protection of the Heart in Surgery for Unstable Coronary Artery Disease[NCT00489827] | Phase 3 | 865 participants (Actual) | Interventional | 2005-10-31 | Completed | ||
Phase III Study of Metabolic Intervention With Glutamate in Coronary Surgery II[NCT02592824] | Phase 3 | 321 participants (Actual) | Interventional | 2015-11-15 | Completed | ||
[information is prepared from clinicaltrials.gov, extracted Sep-2024] |
Number of patients with atrial fibrillation recorded postoperatively (NCT00489827)
Timeframe: Hospital stay
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate | 147 |
Saline Infusion | 152 |
ICU duration of stay (hours) (NCT00489827)
Timeframe: ICU stay
Intervention | hours (Median) |
---|---|
Intravenous Glutamate | 21 |
Saline Infusion | 21 |
(NCT00489827)
Timeframe: 30 days
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate | 31 |
Saline Infusion | 25 |
Incidence of Postoperative stroke < 24 hours of surgery verifed by CT-scan (NCT00489827)
Timeframe: 24 hours
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate | 4 |
Saline Infusion | 6 |
Hemodynamic instability despite inotropes or need for IABP at the end of surgery in patients with severely reduced left ventricular ejection fraction (LVEF<0.40) (NCT00489827)
Timeframe: End of surgery
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate | 1 |
Saline Infusion | 5 |
maximum p-creatinine value recorded postoperatively < 30 days (NCT00489827)
Timeframe: 30 days
Intervention | µmol/L (Mean) |
---|---|
Intravenous Glutamate | 106 |
Saline Infusion | 106 |
Severe circulatory failure according to prespecified criteria as judged by a blinded endpoints committee in CCS class IV patients (NCT00489827)
Timeframe: 30 days
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate | 3 |
Saline Infusion | 16 |
p-CK-MB postoperative day 1, p-troponin-T postoperative day 3 (NCT00489827)
Timeframe: perioperative
Intervention | µg/L (Median) | |
---|---|---|
CK-MB day 1 | Troponin-T day 3 | |
Intravenous Glutamate | 14 | 0.27 |
Saline Infusion | 14 | 0.24 |
Mixed venous oxygen saturation (SvO2) measured at weaning from cardiopulmonary bypass and on arrival to ICU (NCT00489827)
Timeframe: Until arrival to ICU
Intervention | percentage of saturated hemoglobin (Mean) | |
---|---|---|
SvO2 at weaning from CPB | SvO2 on arrival to ICU | |
Intravenous Glutamate | 72.0 | 65.0 |
Saline Infusion | 72.2 | 64.9 |
Postoperative mortality was defined as mortality within 30 days of surgery. (NCT02592824)
Timeframe: up to 30 days
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate Infusion | 1 |
Intravenous Saline Infusion | 6 |
suspected unexpected serious adverse reaction (NCT02592824)
Timeframe: within 24 hours from infusion
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate Infusion | 0 |
Intravenous Saline Infusion | 0 |
"Postoperative stroke was defined as neurological or cognitive deficit with a cerebral injury verified on (Computed Tomography) CT-scan. All suspected cases of stroke underwent CT-scan.~Stroke within 24 h of surgery was defined as a stroke that occurred within 24 h of surgery or signs of a stroke, when first assessable in deeply sedated patients on a ventilator." (NCT02592824)
Timeframe: within 24 hours from surgery
Intervention | Participants (Count of Participants) |
---|---|
Intravenous Glutamate Infusion | 0 |
Intravenous Saline Infusion | 4 |
"Postoperative increase of NT-proBNP reflects postoperative myocardial dysfunction sustained in association with surgery. NT-proBNP usually peaks on the third to fourth postoperative day after coronary artery bypass surgery.~In the first GLUTAMICS trial a good agreement between hemodynamic criteria for postoperative heart failure and postoperative NT-proBNP was found." (NCT02592824)
Timeframe: from the day before surgery to the third postoperative day
Intervention | ng/L (Mean) |
---|---|
Intravenous Glutamate Infusion | 5390 |
Intravenous Saline Infusion | 6452 |
"Postoperative increase of NT-proBNP reflects postoperative myocardial dysfunction sustained in association with surgery. NT-proBNP usually peaks on the third to fourth postoperative day after coronary artery bypass surgery.~Previous observations suggest a blunted effect of glutamate in diabetic hearts." (NCT02592824)
Timeframe: from preoperative level to the third postoperative day
Intervention | ng/L (Mean) |
---|---|
Intravenous Glutamate Infusion | 4503 |
Intravenous Saline Infusion | 6825 |
Postoperative NT-proBNP reflects postoperative myocardial dysfunction. (NCT02592824)
Timeframe: first postoperative day
Intervention | ng/L (Mean) |
---|---|
Intravenous Glutamate Infusion | 4438 |
Intravenous Saline Infusion | 4420 |
Postoperative NT-proBNP reflects postoperative myocardial dysfunction. (NCT02592824)
Timeframe: third postoperative day
Intervention | ng/L (Mean) |
---|---|
Intravenous Glutamate Infusion | 8055 |
Intravenous Saline Infusion | 8804 |
5 reviews available for ammonium hydroxide and Coronary Disease
Article | Year |
---|---|
Regional myocardial blood flow, metabolism and function assessed noninvasively with positron emission tomography.
Topics: Ammonia; Animals; Arterial Occlusive Diseases; Autoradiography; Coronary Disease; Deoxyglucose; Fatt | 1980 |
Nitrogen-13 ammonia perfusion imaging: relation to metabolic imaging.
Topics: Ammonia; Cardiomyopathy, Dilated; Cardiomyopathy, Hypertrophic; Coronary Circulation; Coronary Disea | 1993 |
Comparison of thallium scintigraphy and positron emission tomography.
Topics: Ammonia; Cardiomyopathies; Coronary Circulation; Coronary Disease; Cost-Benefit Analysis; Fluorodeox | 1997 |
Rationale and radiopharmaceuticals for myocardial imaging.
Topics: Ammonia; Animals; Carbon Radioisotopes; Cesium Radioisotopes; Coronary Circulation; Coronary Disease | 1977 |
[The integration of positron emission tomography into noninvasive cardiovascular diagnosis].
Topics: Ammonia; Coronary Circulation; Coronary Disease; Deoxyglucose; Fluorodeoxyglucose F18; Humans; Nitro | 1992 |
4 trials available for ammonium hydroxide and Coronary Disease
Article | Year |
---|---|
Assessment of myocardial perfusion in coronary artery disease by magnetic resonance: a comparison with positron emission tomography and coronary angiography.
Topics: Adult; Ammonia; Constriction, Pathologic; Coronary Angiography; Coronary Circulation; Coronary Disea | 2001 |
[1-(11)C]Acetate as a quantitative perfusion tracer in myocardial PET.
Topics: Acetic Acid; Adult; Aged; Algorithms; Ammonia; Carbon Radioisotopes; Coronary Circulation; Coronary | 2001 |
Prediction of reversible ischemia after coronary artery bypass grafting by positron emission tomography.
Topics: Adult; Aged; Ammonia; Coronary Artery Bypass; Coronary Disease; Deoxyglucose; Female; Fluorine Radio | 1991 |
Dynamic positron tomographic imaging with nitrogen-13 glutamate in patients with coronary artery disease: comparison with nitrogen-13 ammonia and fluorine-18 fluorodeoxyglucose imaging.
Topics: Aged; Ammonia; Coronary Circulation; Coronary Disease; Deoxyglucose; Exercise Test; Female; Fluorine | 1990 |
90 other studies available for ammonium hydroxide and Coronary Disease
Article | Year |
---|---|
Sphingosine-1-phosphate receptor agonist, FTY720, restores coronary flow reserve in diabetic rats.
Topics: Ammonia; Animals; Blood Glucose; Capillaries; Cell Adhesion Molecules; Collagen; Coronary Circulatio | 2014 |
Quantitative evaluation of myocardial blood flow and ejection fraction with a single dose of (13)NH(3) and Gated PET.
Topics: Adult; Aged; Ammonia; Case-Control Studies; Coronary Circulation; Coronary Disease; Electrocardiogra | 2002 |
Myocardial perfusion after transcutaneous/percutaneous myocardial laser revascularization.
Topics: Ammonia; Angina Pectoris; Coronary Angiography; Coronary Circulation; Coronary Disease; Fluorodeoxyg | 2002 |
[GLUTAMINE CONTENT AND GLUTAMINE METABOLIC ENZYMES IN THE HEART IN DISORDERS OF ITS CIRCULATION].
Topics: Acyltransferases; Amino Acids; Ammonia; Animals; Coronary Disease; Glutaminase; Glutamine; Heart; Hu | 1963 |
13N-ammonia rest/stress PET: folic acid improves global coronary vasoreactivity in coronary artery disease patients with normal or elevated homocysteine levels.
Topics: Aged; Ammonia; Coronary Angiography; Coronary Disease; Exercise Test; Female; Folic Acid; Homocystei | 2006 |
Clinical evaluation of tetraethylammonium chloride in coronary heart disease.
Topics: Ammonia; Ammonium Compounds; Coronary Artery Disease; Coronary Disease; Coronary Vessels; Dermatolog | 1949 |
Cardiac emission computed tomography: underestimation of regional tracer concentrations due to wall motion abnormalities.
Topics: Ammonia; Animals; Coronary Circulation; Coronary Disease; Dogs; Heart; Hemodynamics; Microspheres; M | 1984 |
Identification and differentiation of resting myocardial ischemia and infarction in man with positron computed tomography, 18F-labeled fluorodeoxyglucose and N-13 ammonia.
Topics: Adult; Aged; Ammonia; Coronary Disease; Deoxyglucose; Female; Fluorine; Fluorodeoxyglucose F18; Gluc | 1983 |
C-11 palmitate for the noninvasive evaluation of regional myocardial fatty acid metabolism with positron-computed tomography. IV. In vivo evaluation of acute demand-induced ischemia in dogs.
Topics: Ammonia; Animals; Carbon Radioisotopes; Coronary Disease; Dogs; Fatty Acids, Nonesterified; Hemodyna | 1983 |
Assessment of regional myocardial ischemia by positron-emission computed tomography.
Topics: Adult; Ammonia; Animals; Carbon Radioisotopes; Coronary Circulation; Coronary Disease; Deoxyglucose; | 1982 |
Noninvasive assessment of coronary stenoses by myocardial imaging during pharmacologic coronary vasodilation. VI. Detection of coronary artery disease in human beings with intravenous N-13 ammonia and positron computed tomography.
Topics: Adolescent; Adult; Aged; Ammonia; Coronary Disease; Coronary Vessels; Dipyridamole; Female; Humans; | 1982 |
[Correction of nitrogen metabolic disorders in the myocardium in experimental ischemia].
Topics: Ammonia; Animals; Aspartic Acid; Coronary Disease; Dogs; Glutamates; Myocardium; Nitrogen; Time Fact | 1980 |
Effect of potassium-induced cardioplegia in hypothermia on myocardial energy, ammonium, and intermediary metabolism in man.
Topics: Ammonia; Cardiac Surgical Procedures; Coronary Disease; Heart; Heart Arrest, Induced; Humans; Hypoth | 1980 |
Effect of caffeine on myocardial blood flow at rest and during pharmacological vasodilation.
Topics: Adult; Ammonia; Caffeine; Central Nervous System Stimulants; Coronary Circulation; Coronary Disease; | 1995 |
Effect of short-term cardiovascular conditioning and low-fat diet on myocardial blood flow and flow reserve.
Topics: Ammonia; Case-Control Studies; Cholesterol; Cholesterol, Dietary; Coronary Circulation; Coronary Dis | 1995 |
Residual coronary reserve identifies segmental viability in patients with wall motion abnormalities.
Topics: Aged; Ammonia; Coronary Angiography; Coronary Circulation; Coronary Disease; Deoxyglucose; Dipyridam | 1995 |
Microvascular dysfunction in collateral-dependent myocardium.
Topics: Adult; Aged; Aminophylline; Ammonia; Analysis of Variance; Angina Pectoris; Cardiac Pacing, Artifici | 1995 |
[Coronary reserve after orthotopic heart transplantation: quantification with N-13 ammonia and positron emission tomography].
Topics: Adult; Ammonia; Coronary Angiography; Coronary Circulation; Coronary Disease; Dipyridamole; Female; | 1995 |
Metabolism of nitrogen-13 labelled ammonia in different conditions in dogs, human volunteers and transplant patients.
Topics: Adenosine; Adult; Ammonia; Animals; Coronary Circulation; Coronary Disease; Dogs; Female; Heart; Hea | 1995 |
Nitrogen-13-ammonia and PET to detect allograft coronary artery disease after heart transplantation: comparison with coronary angiography.
Topics: Ammonia; Coronary Angiography; Coronary Circulation; Coronary Disease; Female; Graft Rejection; Hear | 1995 |
Positron emission tomography in the diagnosis and management of coronary artery disease.
Topics: Ammonia; Coronary Disease; Deoxyglucose; Female; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Hea | 1995 |
Relationship between reverse redistribution on planar thallium scintigraphy and regional myocardial viability: a correlative PET study.
Topics: Aged; Ammonia; Coronary Disease; Deoxyglucose; Exercise Test; Fluorine Radioisotopes; Fluorodeoxyglu | 1995 |
Relation among stenosis severity, myocardial blood flow, and flow reserve in patients with coronary artery disease.
Topics: Aged; Ammonia; Coronary Angiography; Coronary Circulation; Coronary Disease; Coronary Vessels; Femal | 1995 |
Glucose metabolism in relation to perfusion in patients with ischaemic heart disease.
Topics: Ammonia; Coronary Disease; Deoxyglucose; Fasting; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Gl | 1994 |
Determination of regional myocardial blood flow with 13N-ammonia positron emission tomography during low-grade exercise for evaluating coronary artery stenosis.
Topics: Adult; Ammonia; Constriction, Pathologic; Coronary Circulation; Coronary Disease; Exercise Test; Fem | 1994 |
Early detection of abnormal coronary flow reserve in asymptomatic men at high risk for coronary artery disease using positron emission tomography.
Topics: Adenosine; Ammonia; Coronary Circulation; Coronary Disease; Heart; Humans; Image Processing, Compute | 1994 |
What should we expect from cardiac PET?
Topics: Ammonia; Coronary Disease; Female; Heart; Humans; Image Processing, Computer-Assisted; Male; Nitroge | 1993 |
An automated analysis program for the evaluation of cardiac PET studies: initial results in the detection and localization of coronary artery disease using nitrogen-13-ammonia.
Topics: Adenosine; Ammonia; Coronary Angiography; Coronary Disease; Dipyridamole; Female; Heart; Humans; Ima | 1993 |
Quantitative relation between myocardial viability and improvement in heart failure symptoms after revascularization in patients with ischemic cardiomyopathy.
Topics: Aged; Ammonia; Coronary Artery Bypass; Coronary Disease; Deoxyglucose; Exercise Tolerance; Female; F | 1995 |
Assessment of coronary vasodilator reserve by N-13 ammonia PET using the microsphere method and Patlak plot analysis.
Topics: Adult; Ammonia; Coronary Disease; Coronary Vessels; Dipyridamole; Female; Humans; Male; Mathematics; | 1995 |
[Relationship between static images of 13N ammonia positron emission tomography and left ventricular wall motion in patients with coronary artery disease].
Topics: Ammonia; Angioplasty, Balloon, Coronary; Coronary Artery Bypass; Coronary Disease; Humans; Middle Ag | 1995 |
Factors influencing regional myocardial contractile response to inotropic stimulation. Analysis in humans with stable ischemic heart disease.
Topics: Adenosine; Adrenergic beta-Agonists; Aged; Ammonia; Carbon Isotopes; Coronary Artery Bypass; Coronar | 1996 |
Myocardial blood flow, glucose uptake, and recruitment of inotropic reserve in chronic left ventricular ischemic dysfunction. Implications for the pathophysiology of chronic myocardial hibernation.
Topics: Adult; Aged; Ammonia; Carbon Isotopes; Chronic Disease; Coronary Artery Bypass; Coronary Circulation | 1996 |
Comparison of myocardial uptake of fluorine-18-fluorodeoxyglucose imaged with PET and SPECT in dyssynergic myocardium.
Topics: Ammonia; Coronary Disease; Deoxyglucose; Echocardiography; Female; Fluorine Radioisotopes; Fluorodeo | 1996 |
Generator-produced copper-62-PTSM as a myocardial PET perfusion tracer compared with nitrogen-13-ammonia.
Topics: Ammonia; Case-Control Studies; Copper; Copper Radioisotopes; Coronary Circulation; Coronary Disease; | 1996 |
Effects of dobutamine stimulation on myocardial blood flow, glucose metabolism, and wall motion in normal and dysfunctional myocardium.
Topics: Adult; Aged; Ammonia; Angioplasty, Balloon, Coronary; Blood Pressure; Cardiotonic Agents; Coronary A | 1996 |
Assessment of myocardial viability in chronic coronary artery disease using technetium-99m sestamibi SPECT. Correlation with histologic and positron emission tomographic studies and functional follow-up.
Topics: Ammonia; Coronary Angiography; Coronary Artery Bypass; Coronary Disease; Deoxyglucose; Female; Fluor | 1997 |
Significance of downsloping ST-segment depression induced by low-level exercise in severe coronary artery disease. Assessment with myocardial ischemia and collateral perfusion.
Topics: Adult; Aged; Ammonia; Collateral Circulation; Coronary Circulation; Coronary Disease; Electrocardiog | 1997 |
Preoperative positron emission tomographic viability assessment and perioperative and postoperative risk in patients with advanced ischemic heart disease.
Topics: Ammonia; Coronary Artery Bypass; Coronary Disease; Female; Fluorine Radioisotopes; Fluorodeoxyglucos | 1997 |
Assessment of diagnostic performance of quantitative flow measurements in normal subjects and patients with angiographically documented coronary artery disease by means of nitrogen-13 ammonia and positron emission tomography.
Topics: Adult; Aged; Ammonia; Blood Flow Velocity; Confounding Factors, Epidemiologic; Coronary Angiography; | 1998 |
Relation between exercise-induced myocardial ischemia as assessed by nitrogen-13 ammonia positron emission tomography and QT interval behavior in patients with right bundle branch block.
Topics: Ammonia; Bundle-Branch Block; Cardiac Output; Coronary Circulation; Coronary Disease; Electrocardiog | 1998 |
Simple and Patlak models for myocardial blood flow measurements with nitrogen-13-ammonia and PET in humans.
Topics: Ammonia; Coronary Circulation; Coronary Disease; Female; Heart; Humans; Male; Middle Aged; Models, C | 1998 |
Generalized linear least squares method for fast generation of myocardial blood flow parametric images with N-13 ammonia PET.
Topics: Aged; Algorithms; Ammonia; Computer Simulation; Coronary Circulation; Coronary Disease; Heart; Human | 1998 |
Reproducibility of polar map generation and assessment of defect severity and extent assessment in myocardial perfusion imaging using positron emission tomography.
Topics: Algorithms; Ammonia; Coronary Disease; Fluorine Radioisotopes; Heart; Humans; Image Processing, Comp | 1998 |
Nitrogen-13-ammonia and oxygen-15-water estimates of absolute myocardial perfusion in left ventricular ischemic dysfunction.
Topics: Adult; Ammonia; Case-Control Studies; Coronary Angiography; Coronary Circulation; Coronary Disease; | 1998 |
13N-ammonia myocardial blood flow and uptake: relation to functional outcome of asynergic regions after revascularization.
Topics: Adult; Aged; Ammonia; Blood Flow Velocity; Coronary Circulation; Coronary Disease; Female; Fluorodeo | 1999 |
Practicability and safety of dipyridamole cardiac imaging in patients with severe chronic obstructive pulmonary disease.
Topics: Ammonia; Bronchoconstriction; Coronary Disease; Dipyridamole; Dyspnea; Female; Heart; Humans; Lung D | 1999 |
Effect of mental stress on myocardial blood flow and vasomotion in patients with coronary artery disease.
Topics: Ammonia; Case-Control Studies; Coronary Circulation; Coronary Disease; Coronary Vessels; Female; Hum | 2000 |
Positron emission tomography is a useful tool in differentiating idiopathic from ischemic dilated cardiomyopathy.
Topics: Adult; Aged; Ammonia; Cardiomyopathy, Dilated; Coronary Circulation; Coronary Disease; Diagnosis, Di | 2000 |
Myocardial blood-flow response during mental stress in patients with coronary artery disease.
Topics: Ammonia; Case-Control Studies; Coronary Circulation; Coronary Disease; Dipyridamole; Heart; Humans; | 2000 |
Role of relative myocardial perfusion reserve for evaluating stenosis severity in patients with single-vessel coronary artery disease using.
Topics: Adult; Aged; Aged, 80 and over; Ammonia; Angioplasty; Blood Flow Velocity; Coronary Circulation; Cor | 2001 |
Amino acid metabolism in the heart muscle in subjects with ischaemic heart disease at rest and during pacing.
Topics: Adult; Alanine; Amino Acids; Ammonia; Cardiac Pacing, Artificial; Coronary Disease; Humans; Lactates | 1978 |
Noninvasive assessment of coronary stenoses with myocardial perfusion imaging during pharmacologic coronary vasodilatation. V. Detection of 47 percent diameter coronary stenosis with intravenous nitrogen-13 ammonia and emission-computed tomography in inta
Topics: Ammonia; Animals; Coronary Angiography; Coronary Circulation; Coronary Disease; Coronary Vessels; Di | 1979 |
Nitrogen-13-labeled ammonia for myocardial imaging.
Topics: Ammonia; Angina Pectoris; Coronary Disease; Heart Valve Diseases; Humans; Mitral Valve Insufficiency | 1977 |
Imaging of the inflammatory response in ischemic canine myocardium with 111indium-labeled leukocytes.
Topics: Ammonia; Animals; Coronary Disease; Dogs; Indium; Leukocytes; Myocardial Infarction; Myocarditis; Ni | 1977 |
[Disorders of nitrogen metabolism in circulatory insufficiency].
Topics: Adult; Aged; Ammonia; Blood Circulation; Blood Proteins; Coronary Disease; Creatinine; Humans; Middl | 1977 |
[The metabolism of ammonia in the ischemic myocard at rest and during pacing (author's transl)].
Topics: Adult; Ammonia; Coronary Disease; Humans; Male; Middle Aged; Myocardium; Pacemaker, Artificial | 1975 |
Semiquantitative assessment of myocardial blood flow and viability using polar map displays of cardiac PET images.
Topics: Adult; Aged; Algorithms; Ammonia; Coronary Circulation; Coronary Disease; Deoxyglucose; Female; Fluo | 1992 |
Quantitative measurement of regional myocardial blood flow in patients with coronary artery stenosis by intravenous injection of 13N-ammonia and positron emission tomography.
Topics: Ammonia; Constriction, Pathologic; Coronary Circulation; Coronary Disease; Humans; Nitrogen Radioiso | 1991 |
Regional myocardial perfusion and metabolism assessed by positron emission tomography in children with Kawasaki disease and significance of abnormal Q waves and their disappearance.
Topics: Adolescent; Ammonia; Child; Child, Preschool; Coronary Angiography; Coronary Circulation; Coronary D | 1991 |
[Regional myocardial perfusion and ischemia in hypertrophic cardiomyopathy].
Topics: Adult; Aged; Ammonia; Cardiomyopathy, Hypertrophic; Coronary Circulation; Coronary Disease; Dipyrida | 1991 |
Quantitation of the critically ischemic zone at risk during acute coronary occlusion using PET.
Topics: Ammonia; Animals; Constriction; Coronary Disease; Dogs; Heart; Image Processing, Computer-Assisted; | 1991 |
Differentiating cardiomyopathy of coronary artery disease from nonischemic dilated cardiomyopathy utilizing positron emission tomography.
Topics: Adult; Ammonia; Cardiomyopathy, Dilated; Coronary Circulation; Coronary Disease; Deoxyglucose; Diagn | 1991 |
Use of the metabolic tracer carbon-11-acetate for evaluation of regional myocardial perfusion.
Topics: Acetates; Aged; Ammonia; Carbon Radioisotopes; Coronary Circulation; Coronary Disease; Female; Human | 1991 |
Noninvasive detection of functionally significant coronary artery stenoses with exercise and positron emission tomography.
Topics: Ammonia; Constriction, Pathologic; Contrast Media; Coronary Disease; Deoxyglucose; Exercise Test; Fe | 1991 |
Quantitative measurement of regional myocardial blood flow in patients with coronary artery disease by intravenous injection of 13N-ammonia in positron emission tomography.
Topics: Adult; Aged; Ammonia; Coronary Circulation; Coronary Disease; Humans; Male; Middle Aged; Myocardial | 1990 |
Silent myocardial ischemia in patients with myocardial infarction: evaluation with positron emission computed tomography.
Topics: Adult; Aged; Ammonia; Angina Pectoris; Coronary Circulation; Coronary Disease; Deoxyglucose; Exercis | 1989 |
Features of myocardial metabolism of some amino acids and ammonia in patients with coronary artery disease.
Topics: Adult; Alanine; Amino Acids; Ammonia; Asparagine; Cardiac Pacing, Artificial; Coronary Disease; Eval | 1989 |
Value of rest-stress myocardial positron tomography using nitrogen-13 ammonia for the preoperative prediction of reversible asynergy.
Topics: Adult; Aged; Ammonia; Coronary Artery Bypass; Coronary Disease; Female; Heart; Humans; Male; Middle | 1989 |
[Correction of contractile function and metabolism in canine ischemic myocardium due to exogenous glutamic acid].
Topics: Alanine; Ammonia; Animals; Coronary Disease; Dogs; Female; Glutamates; Glutamic Acid; Glutamine; Mal | 1985 |
Function and metabolism of dog heart in ischemia and in subsequent reperfusion: effect of exogenous glutamic acid.
Topics: Alanine; Ammonia; Animals; Aspartic Acid; Coronary Disease; Dogs; Female; Glutamates; Glutamic Acid; | 1985 |
Changes in myocardial perfusion reserve after PTCA: noninvasive assessment with positron tomography.
Topics: Adult; Ammonia; Angioplasty, Balloon; Coronary Circulation; Coronary Disease; Female; Humans; Male; | 1987 |
Value and limitation of stress thallium-201 single photon emission computed tomography: comparison with nitrogen-13 ammonia positron tomography.
Topics: Adult; Aged; Ammonia; Coronary Disease; Humans; Middle Aged; Nitrogen Radioisotopes; Physical Exerti | 1988 |
[Accumulation of fluorodeoxyglucose in the ischemic myocardium: III. Assessment of the effects of coronary bypass surgery].
Topics: Adult; Aged; Ammonia; Coronary Artery Bypass; Coronary Disease; Deoxy Sugars; Deoxyglucose; Female; | 1988 |
Reversibility of cardiac wall-motion abnormalities predicted by positron tomography.
Topics: Ammonia; Coronary Circulation; Coronary Disease; Deoxyglucose; Electrocardiography; Female; Fluorine | 1986 |
Interpolating scan and oblique-angle tomograms in myocardial PET using nitrogen-13 ammonia.
Topics: Ammonia; Coronary Angiography; Coronary Circulation; Coronary Disease; Coronary Vessels; Evaluation | 1986 |
Detection of coronary artery disease with 13N-ammonia and high-resolution positron-emission computed tomography.
Topics: Adult; Aged; Ammonia; Coronary Disease; Female; Humans; Male; Middle Aged; Nitrogen Radioisotopes; P | 1987 |
Metabolic and ultrastructural abnormalities during ischemia in canine myocardium: noninvasive assessment by positron emission tomography.
Topics: Ammonia; Animals; Biological Transport, Active; Coronary Disease; Dogs; Fatty Acids; Microscopy, Ele | 1987 |
[Assessment of regional myocardial blood flow and energy metabolism].
Topics: Ammonia; Coronary Circulation; Coronary Disease; Deoxyglucose; Energy Metabolism; Exercise Test; Flu | 1987 |
Identification of impaired metabolic reserve by atrial pacing in patients with significant coronary artery stenosis.
Topics: Adult; Ammonia; Cardiac Pacing, Artificial; Coronary Disease; Energy Metabolism; Female; Humans; Mal | 1986 |
[N-13 ammonia myocardial positron computed tomography--(3) Evaluation of coronary artery disease by stress imaging].
Topics: Adult; Aged; Ammonia; Coronary Disease; Exercise Test; Female; Humans; Male; Middle Aged; Nitrogen R | 1985 |
Noninvasive evaluation of regional myocardial perfusion with positron emission computed tomography.
Topics: Ammonia; Coronary Disease; Heart; Humans; Nitrogen Radioisotopes; Perfusion; Tomography, Emission-Co | 1985 |
Myocardial positron computed tomography with 13N-ammonia at rest and during exercise.
Topics: Adult; Aged; Ammonia; Coronary Circulation; Coronary Disease; Female; Heart; Humans; Male; Middle Ag | 1985 |
[Myocardial positron computed tomography using N-13 ammonia for evaluating coronary artery disease: comparison with thallium-201 emission computed tomography].
Topics: Ammonia; Coronary Disease; Humans; Myocardial Infarction; Nitrogen Radioisotopes; Physical Exertion; | 1985 |
Ammonia neutralization and urea synthesis in cardiac muscle.
Topics: Adult; Ammonia; Animals; Arginase; Arginine; Cardiac Catheterization; Coronary Disease; Coronary Ves | 1974 |
[Coronary arterio-venous difference in the concentration of various products of nitrogen metabolism in man].
Topics: Adult; Alanine; Ammonia; Aorta; Arteriosclerosis; Coronary Disease; Coronary Vessels; Glutamates; Gl | 1972 |
Myocardial ammonia metabolism in patients with heart disease as revealed by coronary sinus catheterization study.
Topics: Adult; Alanine; Ammonia; Cardiac Catheterization; Cineangiography; Coronary Angiography; Coronary Di | 1973 |
[Peculiarities of intracellular localization of glutaminase and glutamine in the myocardium under normal conditions and disturbed condition of blood circulation].
Topics: Ammonia; Cell Nucleus; Coronary Disease; Glutaminase; Glutamine; Heart; Microsomes; Mitochondria, Mu | 1969 |
[Action of an association of amino acids of the Krebs-Henseleit cycle on the serum levels of nitrogen and ammonia in humans].
Topics: Adult; Aged; Amino Acids; Ammonia; Brain Injuries; Coma; Coronary Disease; Female; Heart Diseases; H | 1970 |
[Studies on myocardial metabolism in the ischemic heart. 1. Studies on ammonia metabolism].
Topics: Amino Acids; Ammonia; Animals; Coronary Disease; Dogs; Electrocardiography; Glutamates; Hemodynamics | 1969 |