ninety-four patients with ventricular tachycardia ( vt ) , 49 with sustained and 45 with nonsustained vt , who had been refractory to or intolerant of other antiarrhythmic agents were treated in a multicenter , open-label study with flecainide acetate .
C0042514
ventricular tachycardia
C0086303
flecainide acetate