Objective:To explore the direct effects of propofol and etomidate on the isolated trachealsmoothmuscle.
目的:研究异丙酚、依托咪酯对气道平滑肌张力的直接影响。
2
Methods Electrical field stimulation was used to measure the isolated rabbit trachealsmoothmuscle tension.
方法采用电刺激兔离体气管平滑肌并测量其张力。
3
The results of our study demonstrate that, at dopamine tachyphylaxis of canine trachealsmoothmuscle, histamine treatment could recover the contraction to dopamine.