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Forest plot depicting the relative risk (RR) for the composite outcome of hospitalization for heart failure (HHF) or cardiovascular (CV) mortality in (A) patients with or without diabetes and (B) depending on the type of heart failure (HF): HFrEF (HF with reduced ejection fraction), HFmrEF (HF with mid-range ejection fraction), HFpEF (HF with preserved ejection fraction), unknown EF, and acute HF.
