肺动脉吊带的影像学表现(附2例报告及文献复习)  

The Imaging Manifestation of Pulmonary Artery Sling:Two Cases with Literature Review

作　　者：吴永彦[1] 焦俊[2] 张娴[1] 陈宇[1] 范立[1] 

机构地区：[1]贵州省贵阳市妇幼保健院,550003 [2]贵阳医学院附属医院影像科

出　　处：《临床放射学杂志》2010年第7期983-984,共2页Journal of Clinical Radiology

摘　　要：目的总结肺动脉吊带(PAS)的影像学及临床表现。资料与方法回顾性分析2例PAS的影像学及临床表现,并文献复习。结果 2例均显示左肺动脉起始于右肺动脉远端分叉部,并绕过气管后方,对气管有压迫征象。临床有气急、喘鸣症状。结论通过影像检查,可以对PAS进行准确诊断。Objective To summarize the imaging and clinical manifestation of pulmonary artery sling（PAS）.Materials and Methods Imaging and clinical manifestations of 2 patients with PAS were retrospective analyzed.Results The left pulmonary artery arised from the bifurcation of right pulmonary artery and went posteriorly between trachea and esophagus to reach the left hilum.The trachea was compressed.The clinical manifestations of two cases included dyspnea and wheezing.Conclusion Imaging examination can help to make correct diagnosis of PAS.

关 键 词：肺动脉吊带 影像诊断 

分 类 号：R445[医药卫生—影像医学与核医学]