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Patient-Reported Atrial Fibrillation After Septal Myectomy for Hypertrophic Cardiomyopathy

Submitted by: Mary Hammon

Source: The Annals of Thoracic Surgery

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Author(s): Daokun Sun, MD, MPH, Hartzell V. Schaff, MD, Rick A. Nishimura, MD, Jeffrey B. Geske, MD, Joseph A. Dearani, MD, Darrell B. Newman, MD, and Steve R. Ommen, MD

This study investigates the prevalence and risk factors of patient-reported postdischarge atrial fibrillation (AF) after septal myectomy for obstructive hypertrophic cardiomyopathy. It found a correlation between incidence of patient-reported postdischarge AF and increased length of follow-up after septal myectomy, identified risk factors associated with chronicity of left ventricular outflow tract obstruction, and found that earlier intervention may mitigate late atrial arrhythmias.

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