title: Severe mitral regurgitation in a woman with a double orifice mitral valve.
abstract: A 64 year old woman with partial atrioventricular canal and double orifice mitral valve presented with severe mitral regurgitation secondary to a torn leaflet. The double orifice regurgitant mitral valve is an unusual finding at operation.
mesh_terms: D004452:Echocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000002:abnormalities*; D008944:Mitral Valve Insufficiency / Q000209:etiology* / Q000601:surgery