短暂脑缺血发作(TIA)是门诊、病房中经常遇到的急重症,是由于短暂的局部脑缺血引起的发作性局灶性脑功能障碍。对于本病的早期诊断和及时治疗,已被普遍认为是缺血性脑血管病防治的一个关键的重要环节。其重要的临床意义在于,只有提高对本病的正确认识并能及时的给予恰当的治疗,才能避免严重的脑梗塞发作。 A transient ischemic attack (TIA) is an outpatient clinic that is frequently encountered in wards due to transient focal cerebral ischemia-induced focal focal brain dysfunction. For the early diagnosis of this disease and timely treatment has been generally considered to be a key aspect of the prevention and treatment of ischemic cerebrovascular disease. Its important clinical significance is that only to improve the correct understanding of the disease and promptly given the appropriate treatment, in order to avoid a serious attack of cerebral infarction.