Northern Clinics of Istanbul, cilt.8, sa.1, ss.63-70, 2021 (ESCI)
OBJECTIVE: We aimed to compare the outcomes of chronic heart failure (HF) patients with reduced ejection fraction (CHFrEF) in the Turkish Research Team in HF (TREAT-HF) registry according to marital status with a specific focus on being the widowed (widow/widower) versus the married.