Fig. 2

Hazard ratio of HFpEF versus non-HF in 1178 patients with HCM. ^#Heart failure phenotypes were identified using AHA criteria. *Multivariable Cox regression analysis, models were adjusted for the following covariates using a backward method: age, sex, maximal left ventricular wall thickness, atrial fibrillation, maximal left ventricular outflow tract gradient, and NYHA class. AHA, American Heart Association; CI, confidence interval; HFpEF, heart failure with preserved ejection fraction; non-HF, patients without heart failure; HR, hazard ratio; SCD, sudden cardiac death