Fig. 3From: Differing effects of beta-blockers on long-term clinical outcomes following percutaneous coronary intervention between patients with mid-range and reduced left ventricular ejection fractionCumulative incidence rates of all-cause death for those with and without beta blockers in the mrEF and rEF. There was a no significant difference in the cumulative incidence rates of all-cause death between the two groups in the mrEF (log-rank test, p = 0.575). There was a significant difference in the cumulative incidence rate of all-cause death between the two groups in rEF (log-rank test, p = 0.026)Back to article page