心房反复搏动伴窦房结重建一例
JOURNAL OF CLINICAL ELECTROCARDIOLOGY(2003)
Abstract
患者,男性,35岁,反复心悸,胸闷,乏力1年余,临床诊断:病毒性心肌炎待排.心电图Ⅱ导联连续描记(图1)示窦性心律,PP间期0.72~1.32秒,QRS波为室上性型,PR间期固定为0.28~0.32秒,除R10以外,每一组QRS波后面紧跟一逆行P'波,RP'间期0.20秒,形成P-QRS-P'序列,心电图诊断为:Ⅰ度房室传导阻滞、房性反复搏动、窦房结重建现象.
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