Ghani S A, Hashim R
J R Coll Surg Edinb. 1989 Feb;34(1):33-6.
Ligation under controlled hypotension is a simple, quick and effective surgical management of patent ductus arteriosus. In this study 413 cases are reviewed: clinical presentations, cardiac catheterization and operative findings are studied in relation to the surgical procedures. Ligation of the ductus was the treatment of choice in 357 cases irrespective of the age and size of the ductus with only four instances of recanalization which needed religation. Other procedures included division and suture, patch aortoplasty, transaortic patch and transpulmonary closure under profound hypothermia and arrest. There were two deaths and only five major types of morbidities described.
控制性低血压下结扎术是治疗动脉导管未闭简单、快速且有效的外科方法。本研究回顾了413例病例：研究了临床表现、心导管检查和手术发现与手术方式的关系。357例病例选择结扎动脉导管，不论动脉导管的年龄和大小，仅有4例再通需要再次结扎。其他手术方式包括切断缝合、补片主动脉成形术、经主动脉补片和在深度低温停循环下经肺动脉闭合术。有2例死亡，仅描述了5种主要的并发症类型。
