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老年急性心肌梗死患者心电图QRS时限与预后关系的临床分析 被引量:2

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摘要 目的探讨老年急性心肌梗死患者心电图QRS时限与预后的关系。方法随机选取我院2011年1月至2014年6月间收治的老年急性心肌梗死患者120例,按照QRS时限分为延长组(>110ms)和正常组(≤110ms),比较两组预后情况。结果延长组患者的心功能Killip分级Ⅰ级患者比例显著低于正常组,Ⅱ级、Ⅲ级、Ⅳ级患者比例均显著高于正常组、患者的急性肺水肿、恶性心律失常发生率明显高于正常组,差异均具有统计学意义(P<0.05)。结论老年急性心肌梗死患者心电图QRS时限与其预后有一定的关系,QRS时限延长预示预后不良。
作者 杜雪莲
出处 《心血管病防治知识(学术版)》 2015年第1期66-67,共2页 Prevention and Treatment of Cardiovascular Disease
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