【摘要】目的：探究多层螺旋CT检查用于肺栓塞诊断的技巧及CT特征分析。方法：采用多层螺旋CT对我院收治的21肺栓塞患者进行检查，分析评估患者左右肺动脉、肺动脉干、段肺动脉、叶动脉干以及亚段动脉等部位的栓塞率。结果：本次实验中肺动脉栓塞栓塞率8.89%;肺动脉干栓塞栓塞率4.44%;段肺动脉栓塞栓塞率40.00%;叶肺动脉栓塞栓塞率26.67%;亚段动脉栓塞率20.00%。结论：临床对肺栓塞患者的诊断中应用多层螺旋CT检查，诊断准确率于安全性较高，病变部位显示清晰，值得临床推广。

    【关键词】多层螺旋CT检查;肺栓塞诊断;CT特征

    【中图分类号】R821.4+2 【文献标识码】B 【文章编号】1672-3783(2018)11-0202-01

    Multislice spiral CT for the diagnosis of pulmonary embolism skills and CT characteristics analysis

    huangyulv，Deng Han

    (Suining shaohong county hospital of traditional Chinese medicine sichuan suining 629200)

    【Abstract】Objective：

    To explore the diagnostic techniques and CT features of multi-slice spiral CT in pulmonary embolism. Methods： 21 patients with pulmonary embolism in our hospital were examined by multi-slice spiral CT. The embolism rates of left and right pulmonary artery ......