From: The impact of asymptomatic ventricular arrhythmias on the outcome of heart failure patients with reduced ejection fraction
Cardiomyopathy
Ischemic (n 236)
Non-ischemic (n 68)
No.
%
Infrequent PVCs (< 5%)
84
35.6
24
35.3
Frequent (≥ 5%)
152
64.4
44
64.7