肺栓塞是近年被逐渐认识的疾病 ,其临床表现复杂且无特异性 ,极易误诊。1999- 0 1/ 2 0 0 0 - 0 9,我院共诊治肺栓塞 2 0例 ,其中误诊 17例 ,分析如下。1　临床资料1.1　一般资料　本组 2 0例 ,男 12例 ,女 8例 ,年龄 47岁～ 78岁 ,平均 6 4.9岁。首住科室分别为内科 ICU、呼吸 Pulmonary embolism is a gradually recognized disease in recent years, its clinical manifestations of complex and non-specific, easily misdiagnosed. 1999 - 0 1/2 0 0 0 - 0 9, a total of 20 cases of pulmonary embolism in our hospital, of which 17 cases were misdiagnosed as follows. 1 Clinical data 1.1 General Information The group of 20 patients, 12 males and 8 females, aged 47 to 78 years, mean 6 4.9 years. Residency department were the first ICU, breathing