dobutamine
noun
do·bu·ta·mine
| \ dō-ˈbyüt-ə-ˌmēn
\
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Medical Definition of dobutamine
: 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