this study , which included 403 patients with prior ventricular tachycardia ( vt ) or ventricular fibrillation undergoing programmed ventricular stimulation with a uniform protocol that incorporated 3 basic drive cycle lengths from the right ventricular apex , was performed to examine the influence of drive cycle length on the induction of ventricular arrhythmias .
C0042510
ventricular fibrillation
C0085612
ventricular arrhythmias