左房心律为一种少见的心电图,合并其它心律失常更少见诸报导。近年来,对该类心律的命名争议颇多,有认为与结性心律和冠状窦心律,统称为房室交界区心律。本文报告一例合并第Ⅱ度房室传导阻滞,呈文氏式传导,结合有关文献复习,认为以单独命名左房心律为宜。 Left atrial rhythm is a rare electrocardiogram, combined with other arrhythmias less reported. In recent years, there are many controversies about the naming of these types of rhythms, which are considered and associated with rhythm and coronary sinus rhythm, collectively referred as atrioventricular junctional rhythm. This article reports a case of combined second degree atrioventricular block, was Wenstein-type conduction, combined with the literature review, that a separate name of left atrial rhythm is appropriate.