Journal of cardiac failure
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Red-cell distribution width (RDW) has been identified as a novel prognostic marker in heart failure patients. However, evidence is limited for its predictive value in the setting of patients hospitalized with decompensated heart failure (DHF) and no data are available for African Americans (AA). ⋯ Discharge RDW is an independent predictor of all-cause mortality in predominantly AA patients hospitalized with DHF. Further research is warranted to delineate underlying pathophysiological mechanisms including the association between statin use and RDW.