Superiority of ibutilide (a new class III agent) overdl-sotalol in converting atrial flutter and atrial fibrillation

Abstract

Ibutilide (given in 1 or 2 mg doses over 10 minutes) is highly effective for rapidly terminating persistent atrial fibrillation or atrial flutter. This new class III drug, under monitored conditions, is a potential alternative to currently available cardioversion options.