房室多径路传导常为多种心律失常发生的基础。现就其与临床联系作一介绍。一、发病情况房室结双径路传导可表现为二种不同长短 PR 间期、单个折返心动与折返性心动过速,有时又能和预激综合征同时存在,或表现为其他形式的快速心律失常。此外,一些无心动过速症状与心电图异常改变者,经 Atrioventricular multi-pathways often lead to the occurrence of a variety of arrhythmias. Now on its clinical contact to make an introduction. First, the incidence of atrioventricular node dual pathway conduction can be expressed as two different lengths of PR interval, a single reentrant and reentrant tachycardia, and sometimes with the WPW syndrome can exist at the same time, or the performance of other forms of tachycardia Disorders. In addition, some have no symptoms of tachycardia and ECG abnormalities, after