Anomalous attachment of the mitral valve to the ventricular wall.
D000328:Adult; D000790:Angiocardiography; D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures; D004562:Electrocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D008943:Mitral Valve / Q000002:abnormalities*; D013902:Radiography, Thoracic