the 236 patients with simple ventricular arrhythmias ( at least one premature ventricular complex , but without paired complexes or ventricular tachycardia ) had a higher prevalence of significant coronary artery disease ( 57 versus 44 % ) , three vessel disease ( 31 versus 17 % ) and abnormal left ventricular function ( 43 versus 24 % ) than did patients without ventricular arrhythmias .
C0042514
ventricular
C0085612
ventricular arrhythmias