COOLEY, D A Results of surgical treatment of atrial septal defects. Particular consideration of low defects including ostium primum and atrioventricular canal. [electronic resource] - The American journal of cardiology Sep 1960 - 605-17 p. digital Publication Type: Journal Article ISSN: 0002-9149 Standard No.: 10.1016/0002-9149(60)90262-9 doi Subjects--Topical Terms: Atrial SeptumHeartHeart Septal DefectsHeart Septal Defects, AtrialHeart Septum--abnormalitiesHumans