【摘要】 目的　探讨阿魏酸钠抗实验性心律失常的机制。方法　应用各种心律失常动物模型观察药物对实验性心律失常的作用。结果　阿魏酸钠 0 6 g·kg-1iv可对抗哇巴因、肾上腺素诱发的室性心律失常 (P <0 0 1) ,亦可对抗心肌缺血诱发的心律失常 (P <0 0 5 ) ,但不能拮抗乌头碱所诱发的心律失常 (P >0 0 5 )。结论　阿魏酸钠具有抗多种实验性心律失常的作用 ,其机制可能与钾离子通道及 β受体的阻断作用有关更多还原

【Abstract】 AIM To study effect of sodium ferulute on experimental arrhythmias. METHODS Arrhythmias were induces by drugs and myocardial ischemia. RESULTS Sodium ferulute 0 6 g·kg -1 iv antagonized arrhythmias induced by ouabain, adrenalin and myocardial ischemia( P< 0 01).but showed no effect on aconitine induced arrhythmia. CONCLUSION Sodium ferulute has effect on experimental arrhythmias. The mechanism of antiarrhymias is related to the block of potassium channel and β acceptor.更多还原