肺血栓栓塞症(PTE)曾经被认为是少见病,极少被关注。近年来研究发现,在威胁人类生命的疾病中,PTE已经成为继肿瘤和心血管疾病之后的居第三位的致死性病变,成为国际性的医疗保健问题,受到各国医学界的普遍关注。临床表现缺乏特异性易导致误诊 PTE是人体外周静脉或右心腔内血栓脱落后堵塞于肺动脉内所形成的严重 Pulmonary thromboembolism (PTE) was once considered a rare disease, seldom seen. In recent years, the study found that among the diseases that threaten human life, PTE has become the third leading fatal disease after cancer and cardiovascular disease, becoming an international healthcare issue, which has drawn widespread attention of medical circles in various countries. Lack of specificity of clinical manifestations easily lead to misdiagnosis PTE is the body’s peripheral venous or right ventricular thrombus off the block in the pulmonary artery after the formation of serious