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碎裂QRS波与QRS波群时间的关系

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摘要 目的了解碎裂QRS波与QRS波群时间的关系。方法回顾分析在我院进行体检的正常人273例的12导联心电图,按有无碎裂QRS波分为两组。观察两组之间QRS波群时间及RR间期的关系。结果碎裂QRS波的检出率为19.4%,男女之间检出率差异无统计学意义;碎裂QRS波主要分布在下壁导联;有碎裂QRS波的QRS波群时间为85.3ms±9.1ms,比无碎裂QRS波的QRS波群时间82.1ms±8.7ms长,两者差异有统计学意义。结论碎裂QRS的发生可导致心室除极时间的延长。
出处 《中西医结合心脑血管病杂志》 2012年第9期1141-1141,共1页 Chinese Journal of Integrative Medicine on Cardio-Cerebrovascular Disease
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