| dobutamine hydrochloride |
A synthetic beta-agonist whose primary effect is to increase cardiac contractility, with little effect on systemic vascular resistance. It produces less tachycardia than dopamine, and has no effect on renal blood flow. I
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| dobutamine stress echocardiography |
ABBR: DSE. A noninvasive test for coronary artery disease in which dobutamine is given to patients to increase the workload of the heart, and then the heart is evaluated with ultrasonic imaging. Regions of the
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| dobutamine |
a synthetic catecholamine having direct inotropic effects; it acts primarily on β1-adrenergic receptors, increasing myocardial contractility and stroke volume and resulting in increased cardiac output.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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