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碎裂QRS波对心肌梗死患者预后的临床评价 被引量:10

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摘要 目的探讨碎裂QRS波(fQRS)对评价心肌梗死患者预后的临床价值。方法对339例心肌梗死患者进行常规心电图检测,将其分为fQRS组和无fQRS组,平均随访(30±10)个月,随访比较两组患者心血管临床事件的发生率和心源性死亡。结果共发生心血管事件85例,发生率为25.1%,fQRS组各种心血管事件及各种心血管事件发生率明显高于无fQRS组(P<0.05,P<0.01),fQRS患者与无fQRS患者比较发生各种心血管事件的风险明显增加(P<0.01)。Kaplan-Meier生存分析提示fQRS组无心血管事件生存率明显低于无fQRS组(P<0.01),心源性死亡提示生存率也明显低于fQRS组(P<0.05);Cox风险比例模型单因素分析结果显示fQRS是心肌梗死患者心血管事件和心源性死亡的独立预警指标(P<0.01)。结论 fQRS与心肌梗死预后关系密切,是一个独立预测心肌梗死患者心血管事件和心源性死亡的新指标。
出处 《广东医学》 CAS CSCD 北大核心 2012年第19期2914-2916,共3页 Guangdong Medical Journal
基金 广东省医学科研基金资助项目(编号:A2009653)
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参考文献4

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二级参考文献12

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共引文献165

同被引文献95

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