title: Echocardiographic diagnosis of atrioventricular septal defect without primum atrial septal defect: a relatively "common" congenital heart defect in Down's syndrome.
authors.affiliation: Department of Pediatric Cardiology, Faculty of Medicine, University of Khartoum, Sudan. sulafakhalid2000@yahoo.com
authors.forename: Sulafa
authors.initials: S
authors.lastname: Ali
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities; D002675:Child, Preschool; D004314:Down Syndrome / Q000150:complications*; D004452:Echocardiography; D006343:Heart Septal Defects / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D008297:Male