title: Atrioventricular conduction in secundum atrial septal defects.
mesh_terms: D000293:Adolescent; D001017:Aortic Coarctation / Q000503:physiopathology; D001021:Aortic Valve / Q000002:abnormalities; D001024:Aortic Valve Stenosis / Q000503:physiopathology; D006328:Cardiac Catheterization; D002648:Child; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology; D006801:Humans; D008297:Male; D008722:Methods; D011666:Pulmonary Valve Stenosis / Q000503:physiopathology; D013771:Tetralogy of Fallot / Q000503:physiopathology