To study the effect on carotid sinus and vagus for the cause of hemodynamic response during cervical plexus block.

目的研究颈丛神经阻滞麻醉对颈动脉窦和迷走神经的影响，探讨颈丛神经阻滞麻醉引起心血管副反应的原因。

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To study the effect on carotid sinus and vagus for the cause of hemodynamic response during cervical plexus block.

目的研究颈丛神经阻滞麻醉对颈动脉窦和迷走神经的影响，探讨颈丛神经阻滞麻醉引起心血管副反应的原因。

youdao