目的探讨肺动脉吊索的诊治方法。方法分析1999年5月至2005年1月间收治的8 例肺动脉吊索病儿的临床表现、诊断和手术方法。结果手术治疗7例,无死亡。术后随访3个月至5 年,心功能良好,左肺动脉开口无狭窄,2例气管狭窄补片扩大病儿无喘鸣和呼吸道感染。结论肺动脉吊索诊断不困难,一经诊断即应手术以防吊索压迫气管,治疗核心为左肺动脉重建及狭窄气管整形。 Objective To investigate the diagnosis and treatment of pulmonary sling. Methods The clinical manifestations, diagnosis and surgical methods of 8 children with pulmonary stenosis admitted from May 1999 to January 2005 were analyzed. Results Surgical treatment of 7 cases, no death. The patients were followed up for 3 months to 5 years. Their cardiac function was good. There was no stenosis in the left pulmonary artery. Two cases of tracheal stenosis were enlarged without wheezing and respiratory infection. Conclusion Pulmonary artery sling diagnosis is not difficult, once diagnosed that surgery should be taken to prevent sling compression trachea, the treatment of left pulmonary artery reconstruction and narrow tracheal plastic.