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近年来我国各地已先后将直流同步转复应用于临床。兹就以下几个问题,作简要介绍。一、电击转复的原理:心律失常不少系由于心肌内存在一异常的连续折返激动(换言之,心肌在某一特定瞬间失去了电生理学上的“同一性”),如果能在短促时间内,给以一适当量的电流刺激,使全部心肌除极,此一异常折返运动即可消除,由于窦房结具有最高的自律性,便可由它控制心脏的激动,这就是以电转复治疗异位心律的根据。但心脏接受外来电流刺激,
In recent years, all parts of China have DC synchronous recovery has been applied to clinical. Here are a few questions for a brief introduction. First, the principle of electroshock recovery: Many arrhythmias due to the presence of an abnormal continuous myocardial reentrant excitement (in other words, the loss of myocardial electrophysiology in a particular moment of “identity”), if in a short period of time , To give an appropriate amount of current stimulation, so that all the depolarization of the heart, the anomalous reentry exercise can be eliminated, because the sinus node has the highest self-discipline, it can be controlled by the heart’s excitement, which is treated by electrical conversion Bit heart rhythm basis. However, the heart to accept external current stimulation,