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超声应变率显像评价冠心病的研究进展 被引量：4

Evaluating Coronary Heart Disease Using Ultrasound-based Strain Rate Imaging
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摘要 心肌缺血会影响心肌的功能,局部心肌功能的定量评价无疑对心脏病的定位诊断,疗效评价,预后判断提供了最直接的参考依据。应变率显像是在组织多普勒显像基础上发展起来的新技术,用于判断心肌两点运动速度阶差,它能够评价心肌运动的收缩、舒张功能,除了能够评价心脏整体功能,而且更主要应用于评估心室局部功能,故它在心肌缺血的早期检出中具有重要价值。现综述了超声应变率显像技术评价冠心病的研究进展。 Myocardial ischemia affects the function of myocardium. Regional myocardial function of quantitative measurement offers the most immediate reference basis in level diagnosis,evaluating effectiveness,prognostic judgments in patients with heart diseases. Strain rate imaging （ SRI） is a newly developed technique based on the tissue Doppler imaging. SRI can be calculated from velocity gradients in time and space. And it can evaluate both systolic and diastolic function of the cardiac movement. So it is valuable in detecting early myocardial ischemia. The article reviews advances in research of evaluating coronary heart disease using ultrasound-based SRI.
作者 梁胜 王邦宁
机构地区 安徽医科大学附属医院心内科
出处 《心血管病学进展》 CAS 2006年第2期188-191,共4页 Advances in Cardiovascular Diseases
关键词 心肌缺血 组织多普勒显像 应变 应变率 应变率显像 myocardial Ischemia tissue Doppler imaging strain strain rate strain rate imaging
分类号 R541.4 [医药卫生—心血管疾病]
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参考文献19

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二级参考文献10

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共引文献7

同被引文献53

引证文献4

二级引证文献9

心血管病学进展
2006年 第2期

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