BEREGOVICH, J The vectorcardiogram and electrocardiogram in persistent common atrioventricular canal. [electronic resource] - Circulation Jan 1960 - 63-76 p. digital Publication Type: Journal Article ISSN: 0009-7322 Standard No.: 10.1161/01.cir.21.1.63 doi Subjects--Topical Terms: ElectrocardiographyEndocardial Cushion DefectsHeart Septal DefectsHeart Septum--abnormalitiesHumansThoracic Surgical ProceduresVectorcardiography