心脏电复律是指应用电复律器(亦称电除颤器)所释放的电能来治疗各种原因引起的室上性和室性快速心律失常,使之转复为窦性心律的一种方法。尤其对药物治疗无效的难治性心律失常往往有满意的疗效,它具有作用快、疗效高、比较安全和简便的特点。一、电复律的机理在短时间内给心肌一个高电压强电流的电 Cardiac electrical cardioversion refers to the application of electrical cardioversion (also known as defibrillator) the release of electrical energy to treat a variety of causes of supraventricular and ventricular tachyarrhythmia, making it converted to a sinus rhythm method. In particular, drug treatment ineffective refractory arrhythmia often have a satisfactory effect, it has the role of fast, high efficacy, more safe and easy. First, the mechanism of electrical cardioversion in a short period of time to a high voltage and high current cardiac electrical