动脉导管未闭(PDA)是一种最常见的先天性心脏病,约占所有先天性心脏病的5%～10%,以往是经左后外侧标准剖胸切口下(PLT)完成。我科于1999年5月～2005年11月,应用左胸背听珍三角区肌间隙(ATT),经胸膜外切口完成动脉导管未闭缝扎术62例,该切口具有创伤小,并发症少等优点,现报告如下。 Patent ductus arteriosus (PDA) is one of the most common forms of congenital heart disease, accounting for about 5% to 10% of all congenital heart disease. It has been performed under standard left subclavian thoracotomy (PLT). My department from May 1999 to November 2005, the application of left chest to listen to the triangle muscle intervertebral space (ATT), pleural incision to complete the patent ductus arteriosus suture 62 cases, the incision with trauma, complications Less advantages, the report is as follows.