在以氯仿麻醉时、由静脉注射肾上腺素能引起动物与人类的心室纤维性颤动与死亡(Blumfeld,1910;Levy 1911)。苯与肾上腺素合用时,也导致同样的变化(Dautrebande,1932)。以前我们应用各种实验方法,来防止狗的这类心室纤维性颤动与死亡,我们找出以适当剂量的奴佛卡因混合着肾上腺素同时注射,预先切除颈动脉窦神经,或者预先注射肾上腺素解药(如F933 Piperido-3-benzodioxane,Yohimbine等)都有 Intravenous epinephrine causes ventricular fibrillation and death in both animals and humans when anesthetized with chloroform (Blumfeld, 1910; Levy 1911). Benzene and epinephrine also lead to the same changes (Dautrebande, 1932). In the past we used a variety of experimental methods to prevent such ventricular fibrillation and death in dogs. We found that simultaneous injection of novocaine and epinephrine at an appropriate dose, pre-resection of the carotid sinus nerve, or prerenal injection of the adrenal gland Vegetarian medicine (such as F933 Piperido-3-benzodioxane, Yohimbine, etc.) have