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心肺脑复苏中各种心律失常均可发生,根据异常心律对血流动力学的影响大致可分为:(1) 立即致命者,如心室纤颤、心室停搏和心脏电——机械分离。(2) 对血流动力学有明显影响者,如室性心动过速,心房纤颤或心房扑动伴室率过速,某些严重室上性心动过速及完全性房室传导阻滞等。(3)对血流动力学无明显影响者,如偶发的各种异位搏动等。
Various arrhythmias can occur in cardiopulmonary resuscitation. According to abnormal heart rhythm hemodynamic effects can be divided into: (1) immediately fatal, such as ventricular fibrillation, ventricular cardioplegia and cardio-mechanical separation. (2) those who have significant effects on hemodynamics, such as ventricular tachycardia, atrial fibrillation or atrial flutter with ventricular tachycardia, some severe supraventricular tachycardia and complete atrioventricular block Wait. (3) no significant effect on hemodynamics, such as occasional various ectopic beats.