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心电图碎裂QRS波在急性心肌梗死诊断中的价值 被引量:4

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摘要 目的探究心电图碎裂QRS波在急性心肌梗死诊断中的价值。方法选取我院2014年6月至2016年7月急性心肌梗死患者91例设为实验组,另选同期健康体检者89例设为对照组,2组均实施12导联心电图检查,比较碎裂QRS波、病理性Q波在急性心肌梗死诊断中应用价值。结果碎裂QRS波对急性心肌梗死诊断特异度91.01%(81/89)与病理性Q波97.75%(87/89)比较差异无统计学意义(P>0.05),碎裂QRS波对急性心肌梗死诊断灵敏度70.33%(64/91)、准确度80.56%(145/180),显著高于病理性Q波灵敏度25.27%(23/91)、准确度61.11%(110/180),差异有统计学意义(P<0.05)。结论心电图碎裂QRS波检测对急性心肌梗死诊断价值较高,可显著提高诊断灵敏度、准确度。
作者 马素霞
出处 《内蒙古医学杂志》 2017年第7期825-826,共2页 Inner Mongolia Medical Journal
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