Early and late post-operative arrhythmias after surgical myectomy: 45 years of follow-up

AimsThe aims of this study are to investigate the incidence and determinants of post-operative atrial arrhythmias, conduction disorders and mortality in hypertrophic obstructive cardiomyopathy (HOCM) patients undergoing transaortic myectomy.Methods and resultsThis retrospective single-center study was conducted in 249 patients (median age 54 years [40–64], 42% female) undergoing transaortic myectomy. Post-operative atrial fibrillation (AF) was...