急性脑血管病是一类严重危害人民健康的疾病,病死率居我国各种疾病之首,脑梗死占脑血管病80%以上。急性脑梗死是指发生在超早期的脑组织的缺血性改变,对其治疗方法不少,但疗效均欠佳,致残率高,而脑梗死早期溶栓治疗,使闭塞的脑血管再通,恢复正常的脑血流,减轻脑损害程度,以达到 Acute cerebrovascular disease is a serious disease that endangers people’s health. The mortality rate ranks first among all kinds of diseases in China. Cerebral infarction accounts for more than 80% of all cerebrovascular diseases. Acute cerebral infarction refers to the ischemic changes occurred in the ultra-early brain tissue, its treatment of many, but the efficacy is poor, the high rate of disability, and early thrombolysis in cerebral infarction, occlusion of the cerebral vessels and then Pass, restore normal cerebral blood flow, reduce the degree of brain damage to achieve