The detection of heart disease in children.
D001017:Aortic Coarctation / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis*; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis; D006801:Humans; D010808:Physical Examination; D012572:School Health Services