A total of 11,007 participants with a mean ejection fraction of 44% (s.d. 14%) were included. Dapagliflozin reduced the risk of death from cardiovascular causes (hazard ratio (HR) 0.86, 95% confidence interval (CI) 0.76–0.97; P = 0.01), death from any cause (HR 0.90, 95% CI 0.82–0.99; P = 0.03), total hospital admissions for heart failure (rate ratio 0.71, 95% CI 0.65–0.78; P < 0.001) and MACEs (HR 0.90, 95% CI 0.81–1.00; P = 0.045). There was no evidence that the effect of dapagliflozin differed by ejection fraction. In a patient-level pooled meta-analysis covering the full range of ejection fractions in patients with heart failure, dapagliflozin reduced the risk of death from cardiovascular causes and hospital admissions for heart failure (PROSPERO: CRD42022346524).
