短暂性脑缺血发作（transient ischemic attack TIA）是指脑动脉一过性供血不足而引起的短暂发作的局灶性脑功能障碍，即尚未发生脑梗死的一过性脑缺血。
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Objective To investigate the relationship between transient ischemic attack (TIA) and intracranial or extracranial artery stenosis.
目的探讨短暂性脑缺血发作(TIA)与颅内外血管狭窄的关系。
Those who reported past HRT use tended to be slightly older, have a higher BMI, and, although the Numbers were small, had a slightly increased history of stroke and transient ischemic attack (TIA).
那些据报道既往因轻微衰老现象出现而服用激素替代治疗的妇女，具有较高的体重指数，尽管这部分人数是少量，但他们存在中风和短暂性缺血发作轻度增高的病史。
Objective To analyse the relationship between the cerebrovascular disorders with dig-ital subtraction angiography (DSA) and clinical manifestations in patients with transient ischemic attack (TIA).
目的分析短暂性脑缺血发作(T IA)临床表现与脑血管造影(DSA)脑血管异常改变的关系。
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