Question:
What is dobutamine?
Author: H KAnswer:
Selective β1-receptor a synthetic, direct-acting catecholamine β1-receptor agonist It increases cardiac output (inotrope positive) with few vascular effects and with little change in heart rate 2. Therapeutic uses: increase cardiac output in congestive heart failure as well as for inotropic support after cardiac surgery. *does not significantly elevate oxygen demands of the myocardium (major advantage over other sympathomimetic drugs). (little change in heart rate) 3. Adverse effects: Tolerance may develop on prolonged use.
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