心律失常可由自律性异常或传导异常,或两者同时出现所引起。内脏神经系统,通过交感和副交感神经输出,可改变心脏的这两个性能而形成各种复杂的情况。心律失常很常见,但在良性和危及生命心律失常之间,存在一种主要的差异。目前认为,任何加剧心肌电不均一性的情况,易发生心律失常,包括自主神经影响,心肌本身或外界影响不均一所引起的电不均一性,很可 Arrhythmias can be caused by anomalous or conductive disorders, or both. Visceral nervous system, through the sympathetic and parasympathetic output, can change the heart of these two properties and the formation of a variety of complex situations. Arrhythmias are common, but there is one major difference between benign and life-threatening arrhythmias. It is currently believed that any increase in myocardial electrical heterogeneity, prone to arrhythmia, including autonomic effects, myocardial or external impact caused by uneven electrical heterogeneity, it is OK