Asada, S [Results of the open heart surgery in severe cases of heart diseases and discussion on the improvement of operative results]. [electronic resource] - Kyobu geka. The Japanese journal of thoracic surgery Dec 1970 - 847-59 p. digital Publication Type: Journal Article ISSN: 0021-5252 Subjects--Topical Terms: AdolescentAdultCardiac Surgical ProceduresChildChild, PreschoolElectrocardiographyExtracorporeal CirculationFemaleHeart Diseases--surgeryHeart Septal Defects--surgeryHeart Valve Diseases--surgeryHumansMaleTetralogy of Fallot--surgery