组织多普勒在高血压及心脏病变诊断中的应用进展

来源 :第十一届中国心脑医学大会 | 被引量 : 0次 | 上传用户：fairstone

【摘要】

：

高血压早期就可以引起左室舒张功能的损害,早期诊断,及时评估舒张功能越来越受到极大关注.近年发展起来的组织多普勒成像技术(TDI)日益成为评价心脏收缩、舒张功能以及左室充盈血流动力学的主要定量手段.E/E比值能早期反映舒张功能减退,在射血分数正常的心衰患者(HFNEF),E/E比值可能可以准确评价LA压.E/E大于15提示左心室充盈压升高,小于8提示充盈压降低或正常.E/E在8～15之间时不能肯定舒

【作者】

：

周慧青

【机构】

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北京大学人民医院

【出处】

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第十一届中国心脑医学大会

【发表日期】

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2013年10期

【关键词】

：

高血压心脏病变组织多普勒诊断价值

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