乙胺碘呋酮是苯呋酮衍生物,对控制和预防室上性及室性异位心律有较好的疗效,副作用少,作用时间长,对心肌无明显抑制作用,为目前临床上较常用的广谱抗心律失常药。但近年来国内外陆续有报道,在用药 Amiodarone is a benzofenone derivative, which has good curative effect on the control and prevention of supraventricular and ventricular ectopic heart rhythms. It has few side effects and long acting time, and has no obvious inhibitory effect on myocardial. Commonly used broad-spectrum anti-arrhythmic drugs. But in recent years, one after another have been reported at home and abroad, medication