静脉血栓栓塞症(venous thromboembolism,VTE)是全身静脉系统的血栓性疾病,其中对机体危害程度较大的是肺栓塞(pulmonary thromboembolism,PE)和深静脉血栓形成(deep vein thrombosis,DVT)。近年来,国内医务界有关它们的传统观念发生了重大变化,PE已被认为是国内的常见病,DVT也 Venous thromboembolism (VTE) is a thrombotic disease of the systemic venous system. Among them, pulmonary thromboembolism (PE) and deep vein thrombosis (DVT), which are more damaging to the body. In recent years, the domestic medical profession has undergone major changes in their traditional concepts, PE has been considered as a common disease in China, DVT also