two groups of unanesthetized dogs , each consisting of six animals with ventricular tachycardia caused by two-stage ligation of the anterior descending branch of the left coronary artery on the day before treatment , were given continuous intravenous infusions of 0.5 mg/kg/min of either droxicainide [ dl-n- ( 2-hydroxyethyl ) pipecolinyl-2,6-dimethylanilide ] hydrochloride or lidocaine hydrochloride until convulsions occurred .
C0042514
ventricular tachycardia
C0546869
lidocaine hydrochloride