Polskie Archiwum Medycyny Wewnętrznej
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Pol. Arch. Med. Wewn. · Nov 2023
Meta AnalysisLong-term prognostic scores may underestimate the risk of death in patients with heart failure with reduced ejection fraction in whom red cells distribution width is elevated.
Risk prediction in patients with heart failure with reduced ejection fraction (HFrEF) is one of the key challenges for clinicians. Novel biomarkers aggregating several important pathophysiological pathways may modify the diagnostic discrimination of validated scores. The red cell distribution width (RDW) is a cheap and easily available measure of anisocytosis, and was shown to have a strong independent prognostic power in short- and medium‑term prognosis in HFrEF. ⋯ The RDW has a strong prognostic value in chronic HFrEF, independently of the risk assessed by the MAGGIC‑HF or the SHFSM score.