antiarrhythmic and hemodynamic effects of i.v . disopyramide phosphate ( 1.7 mg/kg b.wt . over 2 min ) have been studied in nine patients , several in various degrees of cardiac decompensation , with sinus rhythm and persistent ventricular ectopic beats ( vebs ) .
C0003195
antiarrhythmic
C0700534
disopyramide phosphate