Abstract
A 78-year-old woman underwent surgical intervention for severe atrial
functional mitral regurgitation and left ventricular apical aneurysm
secondary to apical hypertrophic cardiomyopathy. Apical hypertrophic
cardiomyopathy can cause atrial fibrillation and atrial functional
mitral regurgitation, and left ventricular apical aneurysm can cause
fatal arrhythmias, which may require surgical intervention.