during follow-up study , arrhythmia recurred in 1 ( 17 % ) of 6 patients whose ventricular tachycardia was noninducible with oral sotalol and in 8 ( 44 % ) of 18 with inducible tachycardia but who were continued on oral sotalol therapy .
C0042514
ventricular tachycardia
C0039231
tachycardia