title: Complete atrioventricular canal defect in presence of Down syndrome.
mesh_terms: D004314:Down Syndrome / Q000150:complications*; D004694:Endocardial Cushion Defects / Q000601:surgery*; D006343:Heart Septal Defects / Q000601:surgery*; D006801:Humans; D007223:Infant; D011379:Prognosis