锁骨下动脉盗血综合征经颅超声多普勒和血管造影的关系
INNER MONGOLIA MEDICAL JOURNAL（2005）
Abstract
锁骨下动脉盗血综合征为动脉粥样硬化、多从性大动脉炎等引起椎动脉起始部逆侧端,锁骨下动脉或无名动脉狭窄或者闭塞后,远端压力下降导致脑血流经过Wallis环,再经患侧椎动脉"虹吸"引流,使部分脑血流逆行灌入患侧上肢.为了讨论经颅超声多普勒(TCD)与数字减影血管造影(DSA)判断椎动脉盗血程度的关系,我们进行了临床观察及分析,现报道如下.
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