sotalol reduced ( n = 21 ) total premature ventricular complex ( pvc ) count on the holter electrocardiogram by 73 % ( p less than .01 ) , paired pvcs by 89 % ( p less than .01 ) , and beats of ventricular tachycardia by 95 % ( p less than .01 ) .
C0037707
sotalol
C0042514
ventricular