降压反射:动脉血压升高时,引起压力感受性反射,使心率减慢,外周血管阻力下降,血压下降。
本文主要观察窦内压的变化速率对降压反射的影响。
The effects of pressure change rate in carotid sinus on depressor reflex was observed.
目的评价低流量吸入地氟醚或异氟醚控制性降压对患儿压力反射敏感性(BRS)的影响。
Objective To evaluate the effects of controlled hypotension induced by closed-circuit low flow anesthesia with desflurane and isoflurane on baroreflex sensitivity (BRS) in children.
结果及结论：该系统能对大鼠颈动脉窦区进行均匀斜坡升压，阶梯升压降压灌流，并己用于压力感受器反射效应研究中。
Results and Conclusions: This system was able to provide ramp and stepwise up down perfusion pattern and has been used in the research of baroreflex.
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