PREDICTORS OF CLINICALLY SIGNIFICANT ATRIAL FIBRILLATION IN THE NHLBI HYPERTROPHIC CARDIOMYOPATHY REGISTRY (HCMR)

Atrial fibrillation (AF) is a common morbidity associated with hypertrophic cardiomyopathy (HCM). Prior studies have focused on AF incidence. In HCMR, we have focused on predictors of clinically significant AF episodes defined as; 1) requiring electrical cardioversion or catheter ablation 2)