Fig. 4.

Kaplan–Meier curves for the composite endpoint of 30-day mortality, in-hospital atrial fibrillation/arrhythmias, in-hospital atrioventricular block/need for pacing, or in-hospital heart failure worsening in the three treatment groups: ivabradine alone versus combined ivabradine plus metoprolol and metoprolol alone. BAV atrioventricular block, HF heart failure