Key result
LVEF categories linked to cardiovascular and noncardiovascular mortality in HF patients.
Observational
The study reports age- and sex-adjusted survival rates for cardiovascular and noncardiovascular death across different heart failure ejection fraction categories.
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May refine HF prognostication with adjusted mortality benchmarks; leaves open prospective validation before guiding practice.
Nagata et al. (2023) conducted an observational in Heart failure. Left ventricular ejection fraction categories (HFpEF, HFmrEF, HFrEF) was evaluated on Cardiovascular death and noncardiovascular death. Age- and sex-adjusted survival rates of cardiovascular and noncardiovascular death were evaluated according to left ventricular ejection fraction categories in heart failure patients.
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