Finerenone and Atrial Fibrillation in Heart Failure

This secondary analysis of the Finerenone Trial to Investigate Efficacy and Safety Superior to Placebo in Patients With Heart Failure (FINEARTS-HF) randomized clinical trial examines the efficacy and safety of finerenone in patients with heart failure with mildly reduced or preserved ejection fraction according to the presence and type of atrial fibrillation.