Method We made a rabbit model acute myocardial ischemia of by the ligation of the left anterior descending branch of the coronary artery to observe the effect of the electro acupuncture on VFT and serum K + and serum Mg 2+ .

• 方法 通过冠状动脉左前降支结扎的方法建立急性心肌缺血家兔模型,用电刺激心肌获取VFT,观察电针对VFT及血K+、血Mg2+的影响。