Clinical outcomes in patients with atrial fibrillation treated with digoxin, according to the presence of heart failure: Insights from the MISOAC-AF trial. - Botis M; Kartas A; Samaras A; Akrivos E; Vrana E; Liampas E; Papazoglou AS; Moysidis DV; Papanastasiou A; Baroutidou A; Karvounis H; Tzikas A; et al. (Hellenic journal of cardiology : HJC = Hellenike kardiologike epitheorese, 2022)