Grech V, Degiovanni Jv
Editor-in-Chief, Images in Paediatric Cardiology and Associate Professor of Paediatrics, Mater Dei Hospital, Malta.
Images Paediatr Cardiol. 2011 Oct;13(4):6-9.
It is accepted practice to close large patent arterial ducts (PDA) with Amplatzer duct occluder devices, with extremely low rates of residual PDA. We report a child who required device closure of PDA with two Amplatzer PDA devices on two separate occasions, despite the first device deployment being a standard placement of an appropriately sized Amplatzer device in the usual position.
使用Amplatzer动脉导管封堵器闭合大型动脉导管未闭（PDA）是公认的做法，残余PDA发生率极低。我们报告了一名儿童，尽管首次使用的封堵器是将尺寸合适的Amplatzer封堵器标准放置于常规位置，但仍需在两个不同时间使用两个Amplatzer PDA封堵器来闭合PDA。
