in the 620 patients with significant coronary artery disease , patients with paired complexes or ventricular tachycardia had a lower 3 year survival rate ( 75 % ) than did patients with simple ventricular arrhythmias ( 83 % ) and patients with no ventricular arrhythmias ( 90 % ) .
C0042514
ventricular tachycardia
C0085612
ventricular