title: Acute subvalvar mitral incompetence.
mesh_terms: D000328:Adult; D000368:Aged; D006328:Cardiac Catheterization; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D010701:Phonocardiography; D013902:Radiography, Thoracic