Patients with congenital heart disease frequently have aneurysms or coronary artery fistulae that necessitate treatment. Metal vascular coils have been a mainstay of treatment for these lesions. In 2002, coils coated or filled with expandable hydrogel were introduced to treat cerebral aneurysms; however, the literature on their use in patients with congenital heart disease is limited. We present 5 cases in which large vascular lesions in children or adolescents with congenital heart disease were successfully occluded with hydrogel coils.

中文翻译：

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先天性心脏病动脉瘤和冠状动脉瘘的经皮水凝胶线圈栓塞

先天性心脏病患者经常有需要治疗的动脉瘤或冠状动脉瘘。金属血管线圈一直是治疗这些病变的主要方法。2002年，引入涂有或填充有可膨胀水凝胶的线圈来治疗脑动脉瘤；然而，关于它们在先天性心脏病患者中使用的文献是有限的。我们介绍了 5 个使用水凝胶线圈成功封堵先天性心脏病儿童或青少年大血管病变的病例。