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说起脑血栓,大家都知道这是指脑血管发生了栓塞。而栓塞若发生在四肢,又会是什么情况呢? 老张患风湿性心脏病多年。这天他突然左脚发凉发麻,并且疼痛,老张以为是受了风,就用热毛巾敷,可症状不但没减轻,反而更加严重。他只得去医院。原来他得了“急性周围动脉栓塞”。 急性周围动脉血管栓塞主要是由于心脏的血栓脱落引起。一般多数血栓产生于房颤病人的左心房或近期心肌梗死患者的心窒壁内,也可产生于周围动脉瘤腔内,血栓脱落后便可循血流进入到周围动脉血管而发生栓塞。引起动脉栓塞的物质也可以是来源于心脏粘液瘤的脱落碎片。
Speaking of cerebral thrombosis, we all know that this is a cerebrovascular embolism. And if the embolism occurs in the limbs, what will be the case? Zhang Chang suffering from rheumatic heart disease for many years. Suddenly he suddenly left his legs cold and numb, and pain, Zhang thought it was the wind, with a hot towel deposited, the symptoms have not only relieved, but more serious. He had to go to the hospital He had “acute peripheral arterial embolism.” Acute peripheral arterial embolism is caused mainly by the loss of thrombus in the heart. Most thrombosis occurs in patients with atrial fibrillation in patients with left atrial or myocardial infarction in patients with myocardial infarction wall, can also arise in the surrounding aneurysm cavity, thrombus shedding can follow the blood flow into the peripheral arterial embolization. The substance that causes arterial embolism can also be shedding debris from cardiac myxoma.