非相性室内差异性传导(nonphasic aberrant ventricuIar conduction)主要是由于室上性冲动过迟到达心室而引起的一种传导紊乱现象,现报告2例。例一:男,20岁。感冒后心悸、胸闷2月余,临床诊断:病毒性心肌炎。1986年2月19日门诊记录心电图(见附图1),为Ⅱ Nonphasic aberrant ventricular conduction changes were mainly due to a conduction disorder caused by the late arrival of the supraventricular impulse in the ventricles. Two cases were reported. Example 1: Male, 20 years old. After a cold palpitations, chest tightness in more than 2 months, clinical diagnosis: viral myocarditis. February 19, 1986 outpatient records ECG (see Figure 1), as Ⅱ