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一、病例选择本组75例曾用多种抗心律失常药物(如异搏定、双异丙吡胺、慢心率、苯妥英钠、溴苄铵、心得舒及普鲁卡因酰胺等)治疗未获显效。其中频发房性早搏20例,频发房性早搏伴短阵房速3例,多源性房性早搏2例,阵发性室上性心动过速2例,阵发性心房颤动6例,持续性心房颤动9例,频发交界性早搏2例,频发室性早搏28例,多源性室性早搏3例。二、治疗方法初服乙胺碘呋酮时,每天0.6克,分三次,1～2周有显效后,改为每天0.4克,二次分服,后渐减至每天0.2克,观察期为4周,服药2周未见效者,增至每天0.8克,时间亦适当延长。观察期间停用其它抗心律失常药物。服药期间由固定医师了解服药情况,复查心率、心律、血压,询问疗效和
A case selection 75 patients in this group had used a variety of anti-arrhythmic drugs (such as verapamil, disopyramide, slow heart rate, sodium phenytoin, benzyl ammonium bromide, prodrug and procainamide, etc.) Obviously. Including 20 cases of frequent atrial premature beats, frequent atrial premature beats with atrial tachycardia in 3 cases, multi-source atrial premature beats in 2 cases, paroxysmal supraventricular tachycardia in 2 cases, paroxysmal atrial fibrillation in 6 cases , Persistent atrial fibrillation in 9 cases, frequent borderline premature beats in 2 cases, frequent ventricular premature beats in 28 cases and multi-source ventricular premature beats in 3 cases. Second, the treatment of initial service ethylamine iodine furosemide, 0.6 grams per day, three times, 1 to 2 weeks after markedly effective, to 0.4 grams per day, the second sub-service, and then reduced to 0.2 grams per day, the observation period 4 weeks, 2 weeks did not take effective medication, increased to 0.8 grams per day, the time is also extended. Other antiarrhythmic drugs were discontinued during the observation period. Medication by the doctor during the medication to understand the situation, review heart rate, heart rate, blood pressure, ask the efficacy and