Merendino, K A The "murmur on top of the head" in acquired mitral insufficiency. Pathological and clinical significance. [electronic resource] - JAMA Mar 1967 - 892-6 p. digital Publication Type: Journal Article ISSN: 0098-7484 Subjects--Topical Terms: AdultChordae Tendineae--pathologyEndocarditis, Subacute Bacterial--complicationsHumansMiddle AgedMitral Valve Insufficiency--etiologyPhonocardiographyRheumatic Heart Disease--complications