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Probability of outcome by 12‐month ectopy level. Kaplan–Meier plots showing the probability of HF/death (a) and ventricular tachyarrhythmias (b) by low (black) or high (red) ectopic burden at 12‐month follow‐up. Ectopic level was evaluated by 24‐hour Holter monitoring at the 12‐month follow‐up visit. Low ectopic burden is defined as ≤ 10 ventricular ectopic beats per hour. High ectopic burden is defined as >10 ventricular ectopic beats per hour
