Zaĭtsev A A, Bershadskiĭ V G
Biull Eksp Biol Med. 1984 Aug;98(8):203-6.
It has been demonstrated in chronic experiments on cats that the reactions on the part of arterial pressure and heart rate evoked by dental pulp stimulation are highly resistant to the depressant action of phentanyl (1-30 micrograms/kg). Using multifactorial analysis of the data obtained one could reveal individual features of the effect of the analgetic on the nociceptive hemodynamic reactions determined by the initial status of the animals. The effect of phentanyl on cardiovascular shifts was found to develop regardless of the analgetic (emotiotropic) action.
在对猫的慢性实验中已证实，牙髓刺激所引起的动脉血压和心率反应对芬太尼（1 - 30微克/千克）的抑制作用具有高度抗性。通过对所得数据进行多因素分析，可以揭示镇痛药对由动物初始状态所决定的伤害性血流动力学反应影响的个体特征。已发现芬太尼对心血管变化的影响与镇痛（情绪促动）作用无关而产生。
