title: X-shaped secundum atrial septal defect seen by 3-dimensional echocardiography: comparison with open-heart view.
authors: National Institute of Cardiology, Rio de Janeiro, Brazil.
authors: Gabriel C
authors: GC
authors: Camargo
authors: National Institute of Cardiology, Rio de Janeiro, Brazil.
authors: Maritza X
authors: MX
authors: Anzanello
authors: National Institute of Cardiology, Rio de Janeiro, Brazil.
authors: Renata M
authors: RM
authors: Silva
authors: National Institute of Cardiology, Rio de Janeiro, Brazil.
authors: Marcello
authors: M
authors: Gomide
authors: National Institute of Cardiology, Rio de Janeiro, Brazil.
authors: Luciano
authors: L
authors: Belem
authors: National Institute of Cardiology, Rio de Janeiro, Brazil.
authors: Luiz Carlos
authors: LC
authors: Simões
mesh_terms: D006348:Cardiac Surgical Procedures / Q000379:methods*; D002648:Child; D019560:Echocardiography, Three-Dimensional / Q000379:methods*; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging* / Q000601:surgery*; D006801:Humans