目的 提高对肺血管栓塞的诊治。方法 对17例肺血管栓塞病人的临床表现、诊断及治疗方法进行分析。结果 17例中4例死后尸检证实了生前的诊断,7例生前已有明确诊断。目前仍存活6例。17例中有13例曾误诊过,误诊率高达76％。结论 提高对肺血管栓塞的诊断意识,早诊早治,可降低患者的病死率。 Objective To improve the diagnosis and treatment of pulmonary embolism. Methods The clinical manifestations, diagnosis and treatment of 17 patients with pulmonary embolism were analyzed. Results Of the 17 cases, 4 cases post-mortem autopsy confirmed the diagnosis before their death, and 7 cases had a definite diagnosis before their death. 6 cases are still alive. Thirteen of the 17 patients had been misdiagnosed, with a misdiagnosis rate of 76%. Conclusions To improve the diagnosis of pulmonary embolism, early diagnosis and early treatment, can reduce the patient’s mortality.