房室交界区的文氏现象为第二度房室阻滞的一种独特类型,在心电图上有其特有的表现规律。因其多与隐匿性传导或其他传导干扰现象伴存,故常使其表现形式复杂多变。过去对房室交界区文氏现象的各种变异多有论述,意见比较一致。但对所谓典型与不典型文氏现象的分型问题尚有异议,对其发生率的观察资料也不多见。本文分析自发和诱发的房室交界区文氏现象的心电图,旨在了解两型文氏现象的发生率。 Ventricular junction zone of the phenomenon of second-degree atrioventricular block of a unique type of ECG has its own unique behavior. Because of its covert and occult conduction or other interference phenomena coexist, so often to make its manifestations of complex and ever-changing. In the past on the atrioventricular junction Wen’s phenomenon many variations, comments more consistent. However, the classification of the so-called typical and typical Wen’s phenomenon still objections, the incidence of observation data is rare. This article analyzes spontaneous and induced atrioventricular junction Wen’s ECG, designed to understand the incidence of two types of Wen’s phenomenon.