动脉栓塞是由脱落的血栓堵塞动脉,造成血流受阻的一种急性疾病。特点是发病突然,症状明显,进展迅速,预后严重,必须积极处理。一、病因及病理解剖动脉栓塞的栓子可由血栓、空气、肿瘤、脂肪、子弹,羊水等组成。但以血栓最为常见,90％以上的血栓来自心脏病。血栓的栓子来源有三:①心脏病、动脉 Arterial embolism is an acute disease that blocks the arteries from a shedding thrombus, causing blood flow to become blocked. Characterized by a sudden onset, obvious symptoms, rapid progress, the prognosis is serious, we must actively deal with. First, the etiology and pathological anatomy Artery embolism emboli by thrombosis, air, cancer, fat, bullets, amniotic fluid and other components. However, the most common thrombosis, more than 90% of thrombus from heart disease. Thrombus embolus has three sources: ① heart disease, arteries