The Variation Of ECG And The Activities Of Ca～(2+)-Mg～(2+)-ATPase In Myocardial Tissue Of Anti-Fast Arrhythmia Of Rabbits With Acu-Point Injecting Shengmai Injection

Objective:We acu-point injected Shengmai injection into neiguan acu-piont of rabbits with fast arrhythmia induced by adrenaline to observe the variation of ECG and the activities of Ca²⁺-Mg²⁺-ATP ase in myocardial tissue.We discussed the mechanism of acu-p"oint injecting therapy curing fast arrhythmia to provide a theoretic basis and guide the clinic further.Methods:We replicated the animal models of fast arrhythmia by quickly intravenous injecting adrenaline and randomly divided them into four groups,the model control group ,the Acu-point injecting therapy group, the Acu-point injecting prevent group and shengmai injection control group.We observed the starting time and lasting time of fast arrhythmia in each group.After that, we observed the activities of Ca -Mg -ATP ase in evry groops embraced the normal group by colorimetry.Result:Contrasted with the model control group, the starting time of fast arrhythmia of the Acu-point injecting prevent group and shengmai injection control group was later(P<0.05);the lasting time of fast arrhythmia of the Acu-point injecting therapy group and the Acu-point injecting prevent group is shorter(P<0.05);Contrasted with the normal group, the activity of the Ca²⁺-Mg²⁺-ATP ase in the myocardial tissue of the model control group is higher(P<0.05).Conclusion: The animal model of fast arrhythmia with quick intravenous injecting adrenaline resembled fast arrhythmia of mankind.The curative effect of Acu-point injecting therapy to the experimental fast arrhythmia is definite,which was equivalent to intravenous injection. Improving the activities of the cell membrane in the myocardial tissue maybe one of its mechanism of prevent and cure the fast arrhythmia.