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Table 2 Shows the distribution of premature ventricular contraction burden in both cardiomyopathy groups

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.

%

No.

%

Infrequent PVCs (< 5%)

84

35.6

24

35.3

Frequent (≥ 5%)

152

64.4

44

64.7

  1. PVCs: premature ventricular contractions