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三维超声心动图检测扩张型心肌病左室重量及心功能的研究 被引量:2

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摘要 目的 :探讨三维超声心动图 (3DE)技术在诊断扩张型心肌病 (DCM)中的实用性、准确性 ,并分析 DCM左室重量(L VMASS)与左心功能的关系。方法 :DCM组共 39例 ,正常自愿组 2 0例 ,均分别用二维超声心动图 (2 DE)、3DE测量L VMASS、左心功能 ,分别比较两组中 2 DE、3DE所得的 L VMASS、左心功能 ;将 3DE所测的 L VMASS、左心功能作相关分析。结果 :正常自愿组中 2 DE、3DE测量 L VMASS、左心功能无统计学差异 ,P>0 .0 5 ,DCM组 L VMASS及左室舒张、收缩末容积 2 DE、3DE所得值有统计学差异 ,P<0 .0 5 ,2 DE所得值有所低估 ,左心 EF、SV的 2 DE、3DE各所得值无统计学差异 ,P>0 .0 5 ,3DE所得 L VMASS与左心功能 EF呈负相关 ,r=- 0 .897。DCM患者左室各节段整体活动减弱。结论 :3DE重建 DCM左心室安全、准确、可行 ,能较准确地判断 DCM的心肌重量、心功能。对心腔明显扩大变形者 3DE测值有异于 2 DE,2 DE可能低估测值。L VMASS与左心功能呈负相关 ,有效减少 L VMASS可改善左心功能。
出处 《华夏医学》 2005年第1期36-38,共3页 Acta Medicinae Sinica
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参考文献7

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同被引文献25

  • 1王宏宇,胡大一.心脏重构与心力衰竭(下)[J].中国医刊,2004,39(6):61-62. 被引量:5
  • 2刘冰冰,邓又斌,刘娅妮,陈斌,李天亮,杨好意,毕小军,刘静华.评价新的实时三维超声心动图多平面成像测量体外心脏左室容积的准确性[J].临床心血管病杂志,2006,22(3):174-176. 被引量:8
  • 3王虎,惠汝太.基因突变与扩张型心肌病[J].中华心血管病杂志,2006,34(3):193-195. 被引量:28
  • 4刘蓉,邓又斌,杨好意,毕小军,黎鹏,申屠伟慧,余芬.实时三平面超声心动图评价扩张型心肌病、冠心病患者左室容积及收缩功能[J].中国医学影像技术,2007,23(6):862-864. 被引量:4
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