肺栓塞(pulmonarye mbolism,PE)是栓塞物经静脉嵌塞在肺动脉及其分支引起的肺循环障碍综合征。美国每年的发病数可达60万,占人口死因的第3位[1]。该病除呼吸科外还涉及外科、急诊、心内科甚至妇科等多个科室。现将我院收治的 Pulmonary embolism (PE) is a syndrome of pulmonary circulatory disorders caused by embolization of the embolus in the pulmonary artery and its branches. The annual incidence of the United States can reach 600,000, accounting for the third leading cause of death [1]. The disease in addition to respiratory department also involves surgery, emergency, cardiology and gynecology and other departments. Now my hospital admitted