Elderly patients with a V592fs/8 mutation in the MyBPC gene may evolve into the "end-stage" HCM, characterized by left ventricular systolic dysfunction, cavity dilation, and irreversible heart failure. The clinical course in patients with this mutation is not benign in the long run, with progressive left ventricular remodeling with advancing age.

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The manifestations of HCM in unselected Japanese patients differed in men and women, which suggest that hormonal, social, and genetic factors may influence the clinical presentation of HCM.

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on behalf of the J-RHYTHM Registry Investigators* Background--To clarify the influence of hypertension and blood pressure (BP) control on thromboembolism and major hemorrhage in patients with nonvalvular atrial fibrillation, a post hoc analysis of the J-RHYTHM Registry was performed.