title: Two aged cases of mitral insufficiency due to spontaneous rupture of chordae tendineae.
mesh_terms: D000368:Aged; D002815:Chordae Tendineae / Q000473:pathology; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000473:pathology; D008944:Mitral Valve Insufficiency / Q000209:etiology*; D010701:Phonocardiography; D012422:Rupture, Spontaneous / Q000150:complications