01肺栓塞疑难病相关知识Related knowledge of difficult pulmonary embolism diseases目录02肺栓塞疑难病例介绍Introduction to Difficult Cases of Pulmonary EmbolismCONTENS03护理重点难点及讨论Key and Difficult Points in Nursing and DiscussionPART-01肺栓塞疑难病相关知识Related knowledge of difficult pulmonary embolism diseases●、肺栓塞相关知识—定义1、Knowledge related to pulmonary embolism definition肺栓塞(pulmonary embolism,PE)》☒是以各种栓子阻塞肺动脉或其分支为其发病原因的一组疾病或临床综合征的总称。o回肺栓塞现状肺栓塞的发病率正在逐年增高,美国每年发病率约60万,多见于50岁以上人群,男性多于女性,死亡率仅次于肿瘤、心肌梗死。据国内肺栓塞流行病学资料显示,国内外患病率差异正在逐渐消失。