[Surgery in 2 cases of cor triatriatum].
D000293:Adolescent; D002648:Child; D006325:Heart Atria; D006330:Heart Defects, Congenital / Q000601:surgery*; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000601:surgery; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications; D008297:Male; D011667:Pulmonary Veins / Q000002:abnormalities*