实验分别采用颈动脉窦灌流及电刺激减压神经的方法，测定在产生减压效应时，家兔部分脑区及血浆内神经降压素含量的改变。
The neurotensin immunoreactive (NTIR) in plasma and some brain areas was measured when baroreceptor was excited by depressor nerve stimulation and carotid sinus perfusion.
其作用机理是枸橼酸钠刺激了颈动脉窦区感受器，通过迷走神经传入呼吸中枢引起的。
Its functional mechanism is that Na-citrate has stimulated the carotid sinus through the vagus nerve to the respiratory centre.
目的探讨窦神经阻滞对过度刺激颈动脉窦所致血液动力学紊乱的预防和治疗作用。
Objective To evaluate the role of carotid sinus nerve block in prevention and treatment of hemodynamics instability caused by carotid sinus stimulation.
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