Prognostic Implications and Global Perspectives of Atrial Fibrillation in Patients Hospitalized for Heart Failure. - Chyou JY; Tay WT; Tromp J; Ouwerkerk W; Yiu KH; Cleland JGF; Collins SP; Angermann CE; Ertl G; Dahlström U; Dickstein K; Perrone SV; et al. (JACC. Heart failure, 2025)