We present a case of successful balloon angioplasty of native aortic coarctation in a preterm infant, a donor of twin–twin transfusion syndrome with low birth weight. Angioplasty was done at the age of 15 days and weight of 480 g, using umbilical artery approach. Follow-up at 4 months of age showed no recurrence of coarctation.

中文翻译：

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双胞胎输血婴儿供体在极低出生体重中进行的先天性缩窄血管成形术

我们介绍了一例在早产儿中成功行自体主动脉缩窄球囊血管成形术的案例，该早产儿是低出生体重的双胎输血综合征供体。血管成形术在 15 天时进行，体重为 480 g，使用脐动脉入路。在 4 个月大时的随访显示没有再次出现缩窄。