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本工作利用细胞内微电极技术研究了降温对猪心室肌细胞动作电位的影响,并着重观察在一定温度条件下出现的“前电位”现象,另外也观察了降温对浦肯野氏纤维的电变化。
In this work, the intracellular microelectrode technique was used to study the effect of cooling on the action potential of porcine ventricular myocytes. The phenomenon of “pre-potential” appeared at a certain temperature was observed. In addition, the effect of cooling on Purkinje fibers Variety.