Isolated Double-Orifice Mitral Valve With Severe Mitral Regurgitation: Successful Mitral Valve Repair.
BACKGROUND Severe mitral regurgitation (MR) associated with isolated double-orifice mitral valve (DOMV) in adults is uncommon, and both its diagnosis and surgical management remain challenging. CASE SUMMARY A 60-year-old woman presented with symptomatic severe MR and was scheduled for mitral valve repair. Transthorac...