ninety-six patients with recurrent , drug-refractory tachyarrhythmias were treated with amiodarone for 8.0 +/- 7.5 months ( range 1 day to 27 months ) : 77 for recurrent ventricular tachycardia or ventricular fibrillation ( vt/vf ) , two for complex ventricular ectopy , and 17 for supraventricular tachyarrhythmias .
C0002598
amiodarone
C0042510
ventricular fibrillation