Abstract The ameliorative effects of practolol and tolazoline on sodium citrate induced ventricular fibrillation were studied in 30 urethane-anesthetized rabbits.

摘要 在30只麻醉兔上观察了心得宁和妥抗枸椽酸钠所致室颤作用。

Results It showed the changes of field potentials and neural firing rates in hippocampal CA1 region tinder anesthetization of Pentobarbital sodium and Urethane respectively.

(2)海马CA1元在不同麻醉剂作用下放电频率变化具有规律性。