Figure 2

Kaplan–Meier curve showing incident ischemic stroke. (A) Kaplan–Meier curve for incident ischemic stroke in the hypertrophic cardiomyopathy (HCM) and control groups. Kaplan–Meier curves for incident ischemic stroke stratified by (B) age (< 65 and ≥ 65 years) and (C) the presence or absence of chronic heart failure (CHF). Neither group had documented atrial fibrillation nor a previous history of thromboembolic events, anticoagulation use, or cancer.