Campbell, R M Epicardial and endocardial activation in patients with endocardial cushion defect. [electronic resource] - The American journal of cardiology Jan 1983 - 277-81 p. digital Publication Type: Journal Article ISSN: 0002-9149 Standard No.: 10.1016/s0002-9149(83)80049-6 doi Subjects--Topical Terms: ChildChild, PreschoolElectrocardiographyElectrophysiologyEndocardial Cushion Defects--physiopathologyEndocardium--physiopathologyFemaleHeart--physiopathologyHeart Conduction System--physiopathologyHeart Septal Defects--physiopathologyHumansInfantMale