The most significant results were obtained in the subgroup of patients with life-limiting exertional angina. In this group, ivabradine significantly reduced the primary endpoint, a composite of cardiovascular death, hospitalization for fatal and nonfatal acute myocardial infarction (AMI) or heart failure, by 24%, and hospitalizations for AMI by 42%. In the subgroup of patients with baseline heart rate >70 bpm, hospitalizations for AMI and revascularization were reduced by 73% and 59%, respectively