dobutamine
nounUS /doʊˈbjuː.təˌmiːn/
Etymology Probably from but(yl) + do(p)amine.
1
Medicine, Pharmacology, Sciences A strongly inotropic catecholamine administered intravenously in the form of its hydrochloride C₁₈H₂₃NO₃·HCl especially to increase cardiac output and lower wedge pressure in heart failure and after cardiopulmonary bypass surgery