From: The impact of asymptomatic ventricular arrhythmias on the outcome of heart failure patients with reduced ejection fraction
Heart rate (bpm)
54–120 (72 ± 10)
Supraventricular ectopics
144 patients
SVT
40 patients
PVCs
Infrequent < 5%
108 patients
Frequent ≥ 5%
196 patients