乙胺碘呋酮(Amiodarone)的商品名,法国产品称Cordarone,阿根廷产品称Atamsil,是七十年代推广的一种新抗心律失常高效药。在临床上对各种快速型心律失常及早搏等均很有效。其药理作用可归纳为以下几点:1.增加冠状动脉血流量约44～89％(扩张冠状动脉);2.明显地延长心房心室肌的动作电位时间,减少动作电位的最大升速率和降低传导速度,不影响静止膜电 Amiodarone, the French name for Cordarone and the Argentine product for Atamsil, a new anti-arrhythmic drug marketed in the 1970s. In clinical a variety of rapid arrhythmia and premature beats are very effective. The pharmacological effects can be summarized as follows: 1. Increase of coronary artery blood flow of about 44 ~ 89% (dilated coronary artery); 2. Significantly prolong the action potential of atrial ventricular muscle time and reduce the maximum rate of action potential rise and decrease Conduction speed, does not affect the static membrane electricity