缺血性脑血管病,包括短暂性脑缺血发作,脑血栓形成和脑栓塞,系急性脑部血液供应障碍所造成的局部损害。有报告,缺血性脑血管病多发生于中老年人,其发病率占脑血管病的43～65%,有的甚至高达80%。脑部缺血的原因多为脑血栓形成和脑栓塞所致。诊断缺血性脑血管疾病,一靠医师有丰富的临床经验,二靠脑血管造影和CT等各种辅助检查,才能作出确诊。为 Ischemic cerebrovascular diseases, including transient ischemic attacks, cerebral thrombosis and cerebral embolism, are localized lesions caused by impaired blood supply to the acute brain. There are reports that ischemic cerebrovascular disease occurs mostly in the elderly, the incidence of cerebrovascular disease accounted for 43 to 65%, and some even up to 80%. Most of the causes of cerebral ischemia due to cerebral thrombosis and cerebral embolism. Diagnosis of ischemic cerebrovascular disease, a physician has a wealth of clinical experience, two rely on cerebral angiography and CT and other auxiliary examination, to make a diagnosis. for