title: [3 cases of cor triatriatum -- preoperative diagnosis and surgical management].
mesh_terms: D000328:Adult; D006325:Heart Atria / Q000601:surgery; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D011667:Pulmonary Veins / Q000002:abnormalities*