Abe, T [Surgical therapy of endocardial cushion defect]. [electronic resource] - Kyobu geka. The Japanese journal of thoracic surgery May 1974 - 357-9 p. digital Publication Type: Journal Article ISSN: 0021-5252 Subjects--Topical Terms: AdolescentAdultChildChild, PreschoolFemaleHeart Defects, Congenital--surgeryHumansMaleMitral Valve Insufficiency--surgery