心脏停搏病人发生心电机械分离者复苏困难,预后较差。近年来,由于对心电机械分离的发生机理有了进一步认识,治疗方法有许多进步,治疗效果得到不断提高。本文介绍有关这方面的一些进展。一、心电机械分离的基本概念①～④心电机械分离,Electromechanical Dissociation;EMD)是指心肌完全停止收缩而心电图上仍有电活动存在。心电图可以显示为正常波群的窦性节律,也可以是各种不 Cardiac arrest in patients with electrocardiogram mechanical recovery difficult recovery, the prognosis is poor. In recent years, due to the mechanism of mechanical separation of the heart has been further understanding of the treatment has many improvements, the treatment has been continuously improved. This article describes some of the progress made in this area. First, the basic concept of mechanical separation of ECG ① ~ ④ ECG mechanical separation, Electromechanical Dissociation; EMD) refers to the cardiac arrest completely contracted ECG still exist in the electrical activity. Electrocardiogram can be displayed as a sinus rhythm of normal wave group, but also can be a variety of no