basilarartery

Results : Results checked with TCD showed that eighty-seven point five percent cases are abnormal in blood fluid speed in cerebral blood vessel , and most of them are abnormal with blood fluid speed in vertebroarterial mid basilarartery , system ( 74.6 % );

结果：TCD结果显示颅内血管血流速度异常率达87.5%，并以椎基底动脉系血流速度异常多见（占74.6%）；