基底动脉尖综合征(TOBS)系由基底动脉尖端部位血液循环障碍所引起的一组临床综合征[1],起病凶险,临床表现多样,致残率及病死率高。笔者收治1例,自2004-2008年发生3次基底动脉尖综合征,分析如下。1病历摘要男,75岁。首次发病为2004-05,患者于清晨刷牙时突然出现意识丧失。发病30 The Basilar Artery Syndrome (TOBS) is a group of clinical syndromes caused by the blood circulation disorder in the basilar artery apex [1]. It has dangerous onset, diverse clinical manifestation, high morbidity and mortality. I admitted to 1 case, since 3 occurred in 2004-2008 basilar artery syndrome, analysis is as follows. 1 medical record summary male, 75 years old. The first onset was 2004-05, when patients brush their teeth in the morning suddenly loss of consciousness. Disease 30