临床上慢性肺栓塞（ＰＥ）并不少见，由于其临床表现不特异，加之基层医生对该病认识不足，且缺乏确诊所需的客观检查技术，故常误诊。现将结合临床、Ｘ线检查、已经同位素肺通气灌注扫描确诊的１３例慢性ＰＥ回顾分析如下。１临床资料１．１一般资料：１３例慢性ＰＥ中，... Chronic pulmonary embolism (PE) is not uncommon in clinical practice. It is often misdiagnosed due to its non-specific clinical manifestations, lack of understanding of the disease by primary doctors and the lack of objective examination techniques required for the diagnosis. Now combined with clinical, X-ray examination, has been diagnosed by isotope lung ventilation perfusion scan of 13 cases of chronic PE review as follows. 1 clinical data 1.1 General Information: 13 cases of chronic PE, ...