to analyze the significance of the different types of ventricular arrhythmias that are initiated , we evaluated in a prospective study the effect of from one to four ventricular premature stimuli in 52 patients without ( non-vt group ) and 50 patients with ( prior-vt group ) documented ventricular tachycardia or ventricular fibrillation .
C0085612
ventricular arrhythmias
C0042514
ventricular tachycardia