结果表明，大脑中动脉血流速率与脑血流量变化成比例。
The result was that the change in middle cerebral artery blood flow velocity was in correspondence with cerebral blood flow.
采用经颅多普勒监测45例择期手术病人麻醉前后和体外循环期间大脑中动脉血流速率。
Transcranial Doppler was used to monitor 45 patients' middle cerebral artery blood flow velocity during anesthesia and cardiopulmonary bypass.
采用经颅多普勒监测45例择期手术病人麻醉前后和体外循环期间大脑中动脉血流速率。
Transcranial Doppler was used to monitor 45 patients' middle cerebral artery blood flow velocity during anesthesia and cardiopulmonary bypass.
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