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急性心梗心电图QRS波形改变与预后的研究 被引量:1

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摘要 目的探讨急性心梗心电图QRS波形改变与预后的关系。方法选取我院治疗的76例诊断为急性心肌梗死患者为研究对象,根据发病后的心电图检查有无QRS终末波形的改变,分为QRS波改变组(25例)与无QRS波改变组(51例),比较两组患者在住院期间的并发症发生及预后情况。结果 QRS波形改变组患者的并发症如低血钾、心源性休克、室性心律失常、重度房室传导阻滞等的发生率明显高于无QRS波改变组,两组比较差异有统计学意义(P<0.05)。结论 QRS波改变组患者更容易出现心肌梗死的严重并发症,预后较差,因此临床上对于心电图检查QRS波终末改变的心肌梗死患者,要严密注意患者的病情变化,预防并发症的发生,降低死亡率。
出处 《中国医学工程》 2014年第9期167-167,共1页 China Medical Engineering
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