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T波峰-末间期及QT离散度与室速发作的相关性分析

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摘要 目的探讨室性心动过速发作前心电图T波峰末间期(Tpe)及QT离散度(QTa)的相关性。方法采用同步十二导联动态心电图检查,检出阵发性室速患者22例;无室速发作者20例,采用人工和计算机软件测量方法,对数据进行统计学分析。结果①室速发作前Tpe及QTd均有不同程度的延长(P〈0.01),具有统计学意义。②在Tpe和QTd两和比较方法中,Tpe的敏感性高与QTd。结论Tpe作为预测室性心动过速的发生及判断预后较QTd敏感。
作者 李青莉
出处 《中国保健营养(临床医学学刊)》 2010年第8期1-2,共2页 China Health Care Nutrtion
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