MAP decreased and RSNA enhanced during perfusing adenosine into carotid sinus.These effects couldbe abolished by the section of sinus nerve or inactivation of CB.

• 将腺苷灌注到颈动脉窦区后, 平均动脉压下降, 肾交感神经传 出放电活动增加, CB失活或剪断窦神经后, 反应消失。