急性脑血管病是导致人类死亡的三大主要疾病之一 ,仅次于心脏病及癌症 ,但却是病残的最主要原因 ,而脑梗塞占急性脑血管病的一半以上 ,有报告达 70 %。脑梗塞主要由来自颅外的血栓或脑血管局部血栓形成阻塞脑供血动脉所致。治疗关键是溶栓 ,溶栓疗法是目前治疗脑梗塞最有效、最 Acute cerebrovascular disease is one of the three major diseases leading to human death, second only to heart disease and cancer, but it is the most important cause of disability. Cerebral infarction accounts for more than half of acute cerebrovascular diseases and has been reported as 70 %. Cerebral infarction is mainly caused by extracranial thrombosis or cerebrovascular local thrombosis blocking the cerebral feeding artery. The key is thrombolytic therapy, thrombolytic therapy is the most effective treatment of cerebral infarction, most