title: The many forms of mitral incompetence.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002815:Chordae Tendineae / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology / Q000473:pathology; D010210:Papillary Muscles / Q000503:physiopathology