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房扑(AF)可引起急性血流动力学损害和充血性心衰,这不仅是快速的心房率,且是1:1的房室传导使心室率难以控制,治疗AF的主要目的是恢复窦性节律,其次转为房颤,房颤的血流动力学损害较轻,也容易控制心室率。治疗包括药物、电除颤和心房起搏,所有这些方法都有一定的弊病,药物使用受局限且不能立即产生效果,在心脏负荷时可产生副作用,房率周期延长可造成1:1房室传导。电除颤能引起复律后严重室性心律失常和心肌细胞损害,而全麻在部分病人属禁忌。在洋
Atrial flutter (AF) causes acute hemodynamic damage and congestive heart failure, which is not only a rapid atrial rate, but also a 1: 1 atrioventricular conduction that renders it difficult to control the ventricular rate. The main purpose of AF is to restore sinus Sex rhythms, followed by conversion to atrial fibrillation, atrial fibrillation less hemodynamic damage, but also easy to control ventricular rate. Treatment includes medication, defibrillation, and atrial pacing, all of which have some drawbacks. Drug use is limited and does not produce immediate effects. Side effects can occur during cardiac stress. A prolonged room rate can result in a 1: 1 atrioventricular Conduction. Electrical defibrillation can cause severe ventricular arrhythmia and cardiomyocyte damage after cardioversion, and general anesthesia is taboo in some patients. In the ocean