Objective: to probe into application value of Doppler blood flow survey meter on detaining tube in internal jugular vein for patients.
探讨多普勒血流探测仪在颈内静脉置管中的应用价值。
MethodsTo measure BP and blood flow of vertebra artery and internal carotid artery by flow meter.
方法股动脉插管，测量血压，分离椎动脉和颈内动脉，用电磁流量计进行测量。
MethodsTo measure BP and blood flow of vertebra artery and internal carotid artery by flow meter.
方法股动脉插管，测量血压，分离椎动脉和颈内动脉，用电磁流量计进行测量。
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