Study on the Effect of Curing Fast Arrhythmia by Acupuncture Neiguan Point of Rabbit

Objective:Studying the effect of curing fast arrhythmia by acupuncture Neiguan point of rabbit and discussing its mechanism.Methods: Replicated the animal models rabbits of fast arrhythmia by quickly intravenous injecting adrenaline into ear vein.Dividing 40 rabbits into 5 groups randomly,They are the normal control group,the model control group,the acupuncture prevent group,the acupuncture treat group and shengmai injection control group.To observe the effects of acupuncture to electrocardiography time of arrhythmia,and the current of ionic channels of heart cells of fast arrhythmia,by the way of electrophysiology RT-PCR and spectrophotometry.Results:Contrasted with the model control group,the starting time and lasting time of fast arrhythmia of the acupuncture treat group and shengmai injection control group was shortened (P0.05);the current of ionic channels of heart cells descended(P0.05).The differences of above indexes between the acupuncture treat group and shengmai injection control group don't have statistics meaning.Conclusion: The therapy of acupuncture Neiguan point can evidently delay the starting time of experimental fast arrhythmia,shorten its resuming time.The therapy also can cut off the ionic channels of heart cells of fast arrhythmia.It maybe one of its mechanisms of preventing and treating fast arrhythmia.