实时三维超声心动图；
本文报道了计算机在线重建动态三维超声心动图。
Dynamic three-dimensional echocardiographic reconstruction of the intact human left ventricle processed automatically by a computer on line is reported in this paper.
目的评价动态三维超声心动图在二尖瓣修复术中的作用。
Purpose To evaluate the role of three-dimensional echocardiography in mitral valve repair.
目的观察三维超声心动图(3de)测定机械瓣瓣口面积的可行性。
Objective To determine the feasibility of three dimensional echocardiography (3de) in assessment of mechanical prosthetic valve areas.
目的探讨实时三维超声心动图技术对无顶冠状静脉窦综合征的诊断价值。
Objective To explore the value of real-time three-dimensional echocardiography (RT-3DE) in visualization of pathological structures of unroofed coronary sinus syndrome (UCSS).
目的：探讨多平面经食管三维超声心动图测量右室容量和收缩功能的可靠性。
Objective: to study the reliability of multiplane transesophageal three dimensional echocardiography in the measurement of right ventricular volume and systolic function.
目的评价实时三维超声心动图(RT 3de)测量左心室容量与射血分数的准确性。
Objective To assess the accuracy of real-time three-dimensional echocardiography (RT-3DE) for measuring left ventricular volume and ejection fraction.
目的探讨实时三维超声心动图在腺苷负荷试验中对心肌缺血检测的可行性及诊断价值。
Objective To test the feasibility and accuracy of using real-time three-dimensional echocardiography(RT-3DE) to detect ischemia during adenosine-induced stress.
目的为了评价实时三维超声心动图（RT-3DE）诊断先天性主动脉瓣下隔膜的价值。
Objective To evaluate the effect of real-time three-dimensional echocardiography (RT-3DE) on diagnosis of congenital discrete subaortic membrane.
目的评价经胸四维超声心动图(动态三维超声心动图，3d)对心血管疾病的诊断价值。
To evaluate the value of precordial four - dimensional echocardiography (dynamic three - dimensional echocardiography, 3d) in diagnosis of cardiovascular diseases.
目的初步评价实时三维超声心动图（3-DE）估测右心室室壁质量的可行性和准确性。
Objective To evaluate initially the feasibility and accuracy of real-time three-dimensional echocardiography (3-DE) for quantifying the right ventricular wall mass in an in vitro experimental study.
结论：实时三维超声心动图能准确测量右室容积，为评价右室功能提供了新的有力的工具。
Conclusion: RT 3de can accurately quantify RV volumes and provide a new tool to evaluate RV function.
目的探讨实时三维超声心动图(RT - 3de)研究二尖瓣环立体形态的方法和可行性。
Objective To investigate The method and feasibility of analysing mitral annulus geometry via real-time three-dimensional echocardiography (RT-3DE).
目的评价实时三维超声心动图（RT-3DE）诊断小儿先天性心脏病（先心病）的可靠性。
Objective To evaluate the reliability of real-time three-dimensional echocardiography (RT-3DE) in the diagnosis of congenital heart diseases (CHD).
目的：探讨经胸三维超声心动图(3dtte)诊断先天性心脏间隔缺损的可靠性和优越性。
Objective: To assess the reliability and advantage of transthoracic three-dimensional echocardiography (3dtte) in the diagnosis of congenital cardiac septal defects.
结论：与二维超声心动图比较，实时三维超声心动图反映了心脏肿瘤的一个真实的立体结构。
Conclusions: Compared with two-dimensional echocardiography, real-time three-dimensional echocardiography could reflect the true stereoscopic structure of cardiac tumor.
前言：目的：探讨实时三维超声心动图(RT3DE)在心脏占位性病变中的临床应用价值。
Objective: To evaluate the value of real-time three-dimensional echocardiography (RT3DE) in cardiac space-occupying lesions.
结论实时三维超声心动图能通过测量右室容积及射血分数来评价冠心病患者右室收缩功能的变化。
Conclusion right ventricular functional change could be evaluated by using RT-3DE to calculate right ventricular volume and RVEF.
采用三维超声心动图对小儿先天性心脏病进行珍断与治疗能达到比传统二维超声心动图更直观的效果。
The 3d echocardiography ultrasound assessment is more intuitionistic than the 2d one in the domain of diagnosis and treatment of children's congenital heart diseases.
目的探讨实时三维超声心动图（RT-3DE）全容积成像及双平面法测量左心室容积的可行性和准确性。
Objective To evaluate the feasibility and accuracy of real-time three-dimensional echocardiography (RT-3DE) full volume and X-plane for quantifying the volume of left ventricular (LV) models.
目的初步评价实时三维超声心动图在先天性心脏间隔缺损经皮心导管缺损封堵术围术期中的临床应用价值。
Objective To preliminarily evaluate the value of real-time three dimensional echocardiography (RT3DE) during the perioperative transcatheter occlusion of cardiac septal defect.
目的：评价实时三维超声心动图(RT - 3de)技术在不同形状体外模型容积测量中的准确性和重复性。
Objective: To assess the accuracy and reproducibility of real-time three-dimensional echocardiography (RT-3DE) for measuring the volumes of models with different shape and size ire vitro.
作者指出，三维超声心动图在最大应力处检测了37名患者；二维超声心动图在最大应力处检测了34名患者。
RT3DE detected wall-motion abnormalities at peak stress in 37 patients, the authors report, whereas 2DE detected such abnormalities in 34 patients.
目的评价实时三维超声心动图(RT ？3de)定量技术测量左室整体和节段心肌质量的可靠性和实用性。
Objective To evaluate the application of the quantified technique of real? Time three? Dimensional echocardiography (RT? 3de) in measuring whole and sectional myocardial mass of left ventricle.
目的探讨三维超声心动图（3DE）在圆锥动脉干畸形（CTD）室间隔缺损（VSD）定量研究中的准确性及其临床意义。
Objective To evaluate the accuracy and clinical value of transthoracic three-dimensional echocardiographic (3DE) quantitative analysis in ventricular septal defect (VSD) of conotruncal defects (CTD).
目的：探讨新的实时三维超声心动图（RT-3DE）技术对经皮导管封堵先天性心脏病房间隔缺损（ASD）的指导应用价值。
Objective: To explore the clinical guideline value of novel real - time three - dimensional echocardiography (RT- 3DE) in percutaneous transcather closure treatment of atrial septal defect (ASD) .
研究者认为这些发现至少说明三维多巴酚丁胺负荷超声心动图在检测冠心病方面与二维超声心动图相当。
The findings "suggest that three-dimensional dobutamine stress echocardiography is at least equivalent to 2de in detecting coronary artery disease," the investigators conclude.
方法应用实时三维彩色超声心动图和二维超声心动图(2de)测量10例二尖瓣偏心反流患者的二尖瓣偏心反流容积、左心房容积及二者比值，评价二尖瓣偏心反流的程度。
Methods RT-3DCE and 2de were applied on 10 patients with EMR and got regurgitation volume, left atrial volume and their ratio to evaluate the degree of EMR.
三维立体超声心动图以及别的一些技术，像心肌牵张力的测定的应用可能会使动脉功能和心室-血管相互作用的评估更加精细。
Assessment of arterial function and ventricular-vascular interactions is likely to refined by the use of 3-d echocardiography and other techniques, such as myocardial strain measurements.
三维立体超声心动图以及别的一些技术，像心肌牵张力的测定的应用可能会使动脉功能和心室-血管相互作用的评估更加精细。
Assessment of arterial function and ventricular-vascular interactions is likely to refined by the use of 3-d echocardiography and other techniques, such as myocardial strain measurements.
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