complex arrhythmias ( multifocal , early cycle , repetitive , bigeminy , trigeminy or ventricular tachycardia ) were present in 5 of 59 of the amiodarone-treated patients ( 8 % ) and 20 of 70 placebo-treated patients ( 28 % ) ( p less than 0.005 ) .
C0003811
arrhythmias
C0002598
amiodarone