during the ergometer training program 32 % of all patients had ventricular premature beats more than 1:10 , 6 % had paroxysmal ventricular tachycardias , 1 patient had supraventricular tachycardias and 1 patient died at home after having a tachycardia of unknown origin .
C0039240
supraventricular tachycardias
C0039231
tachycardia