Catheter ablation of atrial fibrillation in hypertrophic cardiomyopathy after septal myectomy. - Swain WH; Sehrawat O; Haq IU; Welle AA; Nouraee C; Castrichini M; de Melo JF; Karim S; Asirvatham SJ; Deshmukh AJ; Desimone CV; Friedman PA; et al. (Heart rhythm, 2026)