...手段,本实验拟采用基于组织多普勒成像(Doppler Tissue Image,DTI)技术的定量组织速度成像(Quantitative Tissue Velocity Imaging,QTVI),直接从心肌组织中提取频移信号,定量测量心脏各部分各时相运动速度、幅度,直观地观察、分析心脏运动,结..
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目的探讨应用定量组织速度成像(QTVI)技术评价早期系统性红斑狼疮(ESLE)患者左室长轴收缩功能的意义。
Objective to evaluate the left ventricular long-axis systolic function in patients with early systemic lupus erythematosus (ESLE) with quantitative tissue velocity imaging (QTVI).
目的研究定量组织速度成像评价阿霉素性心肌病心脏收缩功能的价值。
Objective to explore the value of quantitive tissue velocity imaging (QTVI) in assessing the systolic myocardial function of adriamycin cardiomyopathy.
目的：应用定量组织速度成像和组织追踪成像评价正常人左心室局部收缩运动并探讨有关的影响因素。
Objective: to access left ventricular wall motion of systole in normal subjects by quantitative tissue velocity imaging and tissue tracking imaging, and to investigate the correlated factors.
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