Predictors of Long-Term Outcomes in Symptomatic Hypertrophic Obstructive Cardiomyopathy Patients Undergoing Surgical Relief of Left Ventricular Outflow Tract Obstruction

Abstract

Symptomatic adult hypertrophic cardiomyopathy patients undergoing surgery for the relief of left ventricular outflow tract obstruction have low event rates during long-term follow-up; worse outcomes are predicted by increasing age and the presence of residual atrial fibrillation during follow-up.