The carotid sinus baroreceptor-heartrate reflex induced by intravenous injections of phenylephrine was augmentedby CSN stimulation.

• 在电刺激CSN 时,静注新福林所诱发的颈动脉窦压力感受器-心率反射增强,表现为反射性心率减慢较刺激前更为明显。