WebArbutamine contracted isolated rat aortic rings with a maximal increase of 38.1 +/- 6.7% that of 10 microM of norepinephrine. In rat white adipocytes, arbutamine, isoproterenol, … WebArbutamine is an adrenergic agonist with non selective β- and weak α-1 adrenoceptor activity that was developed by SICOR (formerly Gensia Sicor, later a Arbutamine - AdisInsight Either you have JavaScript disabled or your browser does not support Javascript .
Arbutamine - Adrenergic beta-receptor agonists, Cardiotonic …
WebArbutamine. Arbutamine, administered through a closed-loop, computer-controlled drug-delivery system, is indicated to elicit acute cardiovascular responses, similar to those produced by exercise, in order to aid in diagnosing the presence or absence of coronary artery disease in patients who cannot exercise adequately . Web15 set 1997 · Arbutamine, a new sympathomimetic compound, appears to elicit a more balanced inotropic and chronotropic response than dobutamine, currently used as a pharmacologic stress agent. The present study was performed to compare standard dobutamine stress testing with arbutamine for the detection of myocar … how to use clay ks1
Arbutamine stress perfusion imaging in dogs with critical …
WebBoth arbutamine and isoproterenol increased the rate of spontaneously beating rat right atria with pD2 values of 9.0±0.19 and 8.82±0.18, respectively. The affinity constants (KA) of arbutamine and isoproterenol for cardiac beta1-adrenergic receptors, as determined by competition binding assays, were found to be 7.32 and 6.04, respectively. WebArbutamine. Exacerbates or precipitates supraventricular or ventricular arrhythmias. Cimetidine. Decreases clearance and volume of distribution, increases peak levels, and plasma half-life. Clonidine. Reduces peak serum lidocaine concentrations. Dihydroergotamine. Extreme elevation in blood pressure. Erythromycin. Web1 nov 1995 · This study evaluated the efficacy of computer-controlled closed-loop delivery of a new synthetic catecholamine, arbutamine, when given to induce myocardial ischemia detected by electrocardiography and echocardiography with a high (10 beats/min/min) and low (6 beats/min/min) rate of increase in heart rate (heart rate slope) in 70 patients with … organic cheesecloth fabric