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自1987年12月至1991年9月,应用Rashkind双盘伞型闭合器对182例病人进行了205次非外科的经导管PDA闭合术。包括男性54例,女性128例;年龄为8个月～26岁(中位数5岁),其中18例小于2岁;体重为7.4～55kg(中位数16kg),小于2岁的病人体重10.2±1.5kg,其余病人为19.5±9.6kg。174例(96%)病人首次成功地置入了闭合器。6例发生了闭合器脱入肺动脉;2例
From December 1987 to September 1991, 205 non-surgical transcatheter PDA closure procedures were performed on 182 patients using a Rashkind dual-coil umbrella closure. Including 54 males and 128 females; ranging in age from 8 months to 26 years (median 5 years), 18 of whom were younger than 2 years; those with a body weight of 7.4-55 kg (median 16 kg) and less than 2 years of age 10.2 ± 1.5kg, the remaining patients were 19.5 ± 9.6kg. The first successful closure of 174 cases (96%). Six patients had a closure device into the pulmonary artery; 2 cases