Divergent associations of body mass index with short- and long-term prognosis in heart failure with reduced and mildly reduced ejection fraction: A retrospective cohort study.
BACKGROUND Obesity is closely related to cardiovascular outcomes. However, the prognostic value of body mass index (BMI) in patients with heart failure with mildly reduced ejection fraction (HFmrEF) and heart failure with reduced ejection fraction (HFrEF) remains unclear. OBJECTIVE To investigate the association of B...