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纵向二维应变率显像定量评价冠状动脉血运重建术后左心室局部功能 被引量：1

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摘要 目的:探讨应变率显像(SRI)技术在评价冠心病患者冠状动脉血运重建术前后左心室局部功能变化中的应用价值。方法:对20例冠心病患者分别于冠状动脉血运重建术前1周及术后3月行超声心动图检查,应用SRI技术对左室各壁基底段和中间段的局部心肌功能进行定量分析,共分析240个节段。术前根据二维超声心动图左室壁运动情况将心肌节段分为运动正常组(182个节段)和运动异常组(58个节段)。结果:运动正常组收缩期心肌峰值应变率(SRs)和舒张早期心肌峰值应变率(SRe)与运动异常组相比无统计学意义(P>0.05)。运动异常组术后3个月的房缩期心肌峰值应变率(SRa)较术前增高,(P<0.05)。运动正常组术后3个月与术前相比,SRs、SRa及SRe均增高(P<0.05)。结论:应用SRI技术能定量评价冠状动脉血运重建术前后左室局部心肌功能的改变。
作者 杨晓颖 王秋红
机构地区 山西省汾阳医院超声科
出处 《中国民族民间医药》 2010年第4期84-85,87,共3页 Chinese Journal of Ethnomedicine and Ethnopharmacy
关键词 超声心动图描记术 心室功能 冠状动脉血运重建术 应变率显像
分类号 R542.2 [医药卫生—心血管疾病]
  • 相关文献

参考文献6

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二级参考文献13

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共引文献70

同被引文献12

  • 1张烨,李治安,杨娅,何怡华,孙琳,谷孝艳.二维应变超声心动图定量评价左心室整体和局部心肌应变的价值[J].中华超声影像学杂志,2007,16(7):564-567. 被引量：47
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二级引证文献2

中国民族民间医药
2010年 第4期

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