Conclusion QTVI and SRI may be a promising new tool for the quantification of ischemia-induced regional myocardial dysfunction.
结论QT VI及SRI可以作为定量评价心肌缺血导致的心肌局部功能异常的方法。
Conclusions QTVI and transthoracic echocardiography are valuable to assess adriamycin-induced early myocardial damage model in rabbits.
结论QT VI技术联合经胸超声心动图可有效地监测评估阿霉素早期心脏毒性模型的建立和效果。
The three longitudinal planes were obtained by TVI technology and the peak displacement of all the 18 segments were measured using QTVI.
在TVI状态下，采集左室各节段长轴方向的图像，并在QTVI状态下对18个节段进行位移峰值的测量。
Conclusions the mitral annular velocity determined by QTVI can accurately evaluate the left ventricular diastolic function in uremic patients.
结论应用定量组织速度成像测定二尖瓣口运动速度能较准确估计尿毒症患者左室舒张功能。
Conclusions QTVI technology may measure right ventricular diastolic function quantitatively in patients with COPD and provide diagnostic information.
结论QT VI技术可以定量检测不同程度COPD患者右心舒张功能，并提供诊断信息。
Objective to explore the value of quantitive tissue velocity imaging (QTVI) in assessing the systolic myocardial function of adriamycin cardiomyopathy.
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。
But QTVI of AMI was higher than the control group, which suggested greater repolarization liability in AMI caused by myocardial ischemia and infarction.
急性心肌梗死患者QT变异度指数增高，可能是由于急性心肌梗死造成的心肌缺血和坏死使心室复极变异增大。
Objective To evaluate the effects of rest heart rate (RHR) on myocardial tissue velocity in healthy subjects by quantitative tissue velocity imaging (QTVI).
目的应用定量组织速度成像(QTVI)技术探讨正常人的静息心率(RHR)对心肌组织速度的影响。
MVPA and QTVI have the same value in evaluation of the right ventricle function in rabbits with pulmonary artery embolism and they showed same change tendency.
MVPA与QTVI测量指标在评价肺动脉栓塞右心功能方面价值是等同的，具有相同的变化趋势。
Conclusion: QTVI could offer quantity information of systolic and diastolic function of rat, it is a complement of routine evaluation of cardiac function in rat.
结论：QT VI能够提供大鼠收缩及舒张功能的定量信息，是评价大鼠心血管疾病模型心功能的一个较有前途的方法，可以弥补传统评价方法的不足。
Objective To assess the left ventricular diastolic function in uremic patients using mitral annulus velocity determined by quantitative tissue velocity imaging(QTVI).
目的应用定量组织速度成像（QTVI）测定二尖瓣环运动速度评价尿毒症病患者左室舒张功能。
ObjectiveTo assess the left ventricular regional systolic function in patients with hypertrophic cardiomyopathy (HCM) using quantitative tissue velocity imaging (QTVI).
目的应用定量组织速度成像(QTVI)评价肥厚型心肌病(HCM)患者左心室局部收缩功能。
Objective to assess left ventricular systolic and diastolic functions in patients with hypertrophic cardiomyopathy (HCM) using quantitative tissue velocity imaging (QTVI).
目的应用定量组织速度成像技术(QTVI)评价肥厚型心肌病(HCM)患者左心室长轴方向上的收缩和舒张功能。
Conclusion Measuring the motion velocities of mitral annulars by QTVI can be used to assess global left ventricular systolic and diastolic function in Dual-chamber Pacing .
结论QTVI测量二尖瓣环运动速度能无创、有效地评价心脏双腔起搏左室收缩和舒张功能。
Objective To evaluate quantitative tissue velocity imaging (QTVI) and transthoracic echocardiography in detecting early adriamycin-induced myocardial damage model in rabbits.
目的探讨应用定量组织速度成像(QTVI)技术联合经胸超声心动图评价阿霉素早期心脏毒性模型建立的价值。
Objective: to assess global left ventricular systolic and diastolic function in patients with subclinical diabetic cardiomyopathy by quantitative tissue velocity imaging (QTVI).
目的：应用定量组织速度显像(QTVI)测定二尖瓣环运动速度评价亚临床期糖尿病心肌病患者左室整体收缩和舒张功能。
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 assess left ventricular diastolic function in essential hypertensive patients using mitral annulus velocity determined by quantitative tissue velocity imaging (QTVI).
目的应用定量组织速度成像(QTVI)测定二尖瓣环运动速度评价高血压病患者左室舒张功能。
Objective: to quantitatively analyze regional left ventricular (LV) systolic function before and after coronary artery stent implantation by quantitative tissue velocity image (QTVI).
目的：采用超声定量组织速度显像(QTVI)技术，评价冠状动脉内支架置入术后的左室局部室壁运动改变。
Conclusion: QTVI can accurately differentiate abnormal motion segment and is a non invasive and quantitative method to assess systolic function of left ventricular regional myocardium.
结论：QT VI技术可准确识别运动异常节段，是无创评价局部心肌收缩功能定量、精确的方法。
Objective To evaluate the clinical value of quantitative tissue velocity imaging(QTVI)in detection of regional wall movement abnormalities in patients with coronary artery disease(CAD).
目的探讨定量组织速度成像（QTVI）技术检测冠心病局部室壁运动异常的临床应用价值。
Objective To assess myocardial viability in patients with myocardial infarction by quantitative tissue velocity imaging (QTVI) during low-dose dobutamine stress echocardiography (LDDSE).
目的探讨应用定量组织速度成像(QTVI)技术结合小剂量多巴酚丁胺负荷超声心动图试验(LDDSE)评价心肌存活性的价值。
Objective To clarify feasibility for diagnosing coronary artery disease by quantitative tissue velocity imaging (QTVI) technique during low-dose dobutamine stress echocardiography (LDDSE).
目的探讨应用定量组织速度成像(QTVI)技术结合小剂量多巴酚丁胺负荷超声心动图试验(LDDSE)诊断冠心病的价值。
Objective: to evaluate if the mitral annular systolic motion velocities measured by Doppler quantitative tissue velocity image (QTVI) correlated with left ventricular ejection fraction (LVEF).
目的：应用超声定量组织速度显像(QTVI)技术测定二尖瓣环运动速度，评价其是否与左室整体收缩功能指标左室射血分数(L VEF)相关。
Objective To explore the clinical value of quantitative tissue velocity imaging (QTVI) technique indetection of regional wall movement abnormalities (RWMA) in patients with coronary artery disease.
目的探讨定量组织速度成像（QTVI）技术检测冠心病节段性室壁运动异常的临床应用价值。
Objective:To assess the left ventricular diastolic function in patients with hypertrophic cardiomyopathy(HCM) using mitral annulus velocity determined by quantitative tissue velocity imaging (QTVI).
目的：应用定量组织速度成像（QTVI）测量二尖瓣环运动速度评价肥厚型心肌病（HCM ）患者左室舒张功能。
Objective: To assess the short period effects on the systolic function of left ventricular of reperfusion therapy in acute myocardial infarction (AMI) by quantitative tissue velocity imaging (QTVI).
目的：应用定量组织速度成像技术（QTVI）测定急性前壁心肌梗死（MI）后不同时段左室的收缩功能，评价再灌注治疗对急性前壁MI患者左室收缩功能的短期影响。
Objective: To observe regional systolic and diastolic function of left ventricular myocardium in dilated cardiomyopathy patients with narrow QRS wave by quantitative tissue velocity imaging (QTVI) .
目的：超声评价窄QRS波的扩张型心肌病患者左室局部心肌的收缩和舒张功能。
Objective: To observe regional systolic and diastolic function of left ventricular myocardium in dilated cardiomyopathy patients with narrow QRS wave by quantitative tissue velocity imaging (QTVI) .
目的：超声评价窄QRS波的扩张型心肌病患者左室局部心肌的收缩和舒张功能。
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