title: [Imaging diagnosis: Q & A. Cor triatriatum and ostium secundum atrial septal defect].
authors.forename: Kiyozo
authors.initials: K
authors.lastname: Morita
authors.forename: Masahito
authors.initials: M
authors.lastname: Yamashiro
mesh_terms: D003310:Cor Triatriatum / Q000000981:diagnostic imaging*; D019560:Echocardiography, Three-Dimensional; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D008297:Male