Figure 2.

Adjusted 30 day outcome rates comparing patients with heart failure with preserved ejection fraction (HFpEF) and heart failure with reduced ejection fraction (HFrEF): all‐cause mortality, non‐fatal serious adverse events (SAEs), and all‐cause return hospital admission. Non‐fatal SAEs include intra‐aorta balloon pump, endotracheal intubation, renal failure requiring dialysis, myocardial infarction, or coronary revascularization. HFrEF was defined as ejection fraction <50%, and HFpEF was defined as ejection fraction ≥50%. The figure displays outcome rates with 95% confidence intervals. P values represent probability of null hypothesis (no difference in adjusted event rates) comparing patients with EF ≥ 50% with those with EF < 50% for each outcome.