Author(s): ZHANG Dao-pei, XU Yu-ming
Pages: 876-880
Year: 2011 Issue:  11
Journal: International Journal of Cerebrovascular Diseases
Keyword:  Vertigo; Cerebrovascular disorders; Vertebral artery; Basilar artery; Dilatation; pathologic; Vertebrobasilar insufficiency;
Abstract: 血管性眩晕是一种常见的眩晕.椎动脉优势是一种血管现象,其发生机制尚不清楚,可引起基底动脉改变和后循环血流动力学改变.椎动脉优势可通过多种机制促发血管性眩晕.