Abstract
Budd- chiari syndrome resulting from a membranous obstruction of the inferior vena cava[IVC is a rare congenital anomaly. From January 1989 to December 1993, 8 cases of IVC obstruction was treated in Kyung Hee Univ. Hospital. There were 2 male and 6 female patients between 34 and 66 years of age[mean 47.3$\pm$11.9 years of age . 4 patients were treated with angioplasty by balloon catheter and 4 patients were treated with operative correction using cardiopulmonary bypass, profound hypothermia and total circulatory arrest. These 4 patients were repaired the constricted IVC with autologous pericardial patch. In surgically treated patients, all of the specimens were confirmed to be membranous web histopathologically. Postoperative outcome in operative correcting patients was uneventful and postoperative angiography showed unobstructed flow through the IVC with filling of the hepatic veins.The above 8 patients were followed up from 10 months to 56 months [ mean 36.43 17.24 months and recurrent IVC obstruction or stenosis was not seen.