Real-time three-dimensional echocardiography;
实时三维超声心动图；
Purpose To evaluate the role of three-dimensional echocardiography in mitral valve repair.
目的评价动态三维超声心动图在二尖瓣修复术中的作用。
Within one week, LV angiography and two-dimensional echocardiography were performed in all patients.
一周内所有病例行左室造影与二维超声心动图检查。
Objective To observe normal citizen's LA's internal diameter and volume by two dimensional echocardiography.
目的用二维超声研究正常人左心房内径、容量。
Three-dimensional echocardiography has been widely applied in the study of fetal heart imaging in recent years.
近年来三维超声广泛应用于胎儿心脏成像研究。
Meanwhile, 16 cases were found with body surface two-dimensional echocardiography, and the checkout rate was 15.5%.
同时，体表二维超声心动图检查发现左心房内血栓形成者16例，检出率为15.5%。
All the 22 patients in 3 families manifested prominent trabeculations through 2 Dimensional echocardiography(2 DE).
超声心动图显示3个家系的所有2 2例患者都有右室肌小梁增粗。
Results: Left atrial appendage of 22 patients was adequately visualized by live three-dimensional echocardiography.
结果：22例患者用实时三维探头均可观察到左心耳形态。
Objective:Probe into the imaging character and regularity of the"Straddle Sign"of two-dimensional echocardiography(2DE).
目的：探讨二维超声心动图（2DE）“骑跨征”图像特征及规律性。
Objective: To evaluate the value of real-time three-dimensional echocardiography (RT3DE) in cardiac space-occupying lesions.
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。
To evaluate the diagnostic value of colour Doppler two-dimensional echocardiography in congenital heart multiple malformation.
目的评价超声心动图诊断非复杂先天性心脏病病复合畸形的价值。
We reported an initial study of 8 normal subjects and 26 subjects with VSD using four-dimensional echocardiography (FDE) The shape.
本文报道应用四维超声心动图对8例正常室间隔与26例室间隔缺损进行初步研究的结果。
Objective To determine the feasibility of three dimensional echocardiography (3de) in assessment of mechanical prosthetic valve areas.
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 explore the image characteristics and regularity of two dimensional echocardiography (2de) on dextroversion and deformity.
目的探讨右旋心及合并畸形二维超声心动图(2de)图像特征及其规律性。
Objective To evaluate the effect of real-time three-dimensional echocardiography (RT-3DE) on diagnosis of congenital discrete subaortic membrane.
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 investigate The method and feasibility of analysing mitral annulus geometry via real-time three-dimensional echocardiography (RT-3DE).
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 evaluate the reliability of real-time three-dimensional echocardiography (RT-3DE) in the diagnosis of congenital heart diseases (CHD).
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 assess the accuracy of real-time three-dimensional echocardiography (RT-3DE) for measuring left ventricular volume and ejection fraction.
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 establish the optimal section planes for observing ventricular septal defect(VSD) by real-time three dimensional echocardiography(RT-3DE).
目的探讨实时三维超声观测不同分型的室间隔缺损的最佳实时三维显示平面。
EDV, ESV, and LVEF were calculated using Simpson's rule algorithm for monoplane LV angiography, using M-mode method for two-dimensional echocardiography.
左室造影采用单平面法(辛普森法则)，二维超声心动图采用M型超声获得EDV、ESV和LVEF。
Objective To evaluate the effect of full-volume three-dimensional echocardiography(FVTDE)on prosthetic valves, patches, cardioseals and pacing electrodes.
目的评价全容积三维超声（FVTDE）对人工瓣、心内补片、封堵器及起搏电极成像效果。
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。
Materials and Methods:The cardiac geometry in 20 patients with constrictive pericarditis and 15 normals were examined by two -dimensional echocardiography (2DE).
材料与方法 ：应用二维超声心动图观察20例缩窄性心包炎心脏形态学特征 ，并与15例正常人对比分析。
Methods MVA was estimated in 18 patients before and after PBMV, using two-dimensional echocardiography(2DE), Doppler pressure half-time(PHT) and volumetric RT3DE.
方法分别应用二维法（2D法）、多普勒压力减半时间法（PHT法）及实时三维容积法（RT3DE）检测18例行PBMV患者手术前后MVA。
To evaluate the value of precordial four - dimensional echocardiography (dynamic three - dimensional echocardiography, 3d) in diagnosis of cardiovascular diseases.
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。
Objective: To assess the reliability and advantage of transthoracic three-dimensional echocardiography (3dtte) in the diagnosis of congenital cardiac septal defects.
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 evaluate left atrial (LA) systolic function in patients with uremia by strain rate imaging (SRI) and real-time three dimensional echocardiography (3-de).
目的：探讨应变率成像(SRI)及三维超声成像(3 - DE)评价尿毒症患者左房收缩功能的临床价值。
Conclusions: Compared with two-dimensional echocardiography, real-time three-dimensional echocardiography could reflect the true stereoscopic structure of cardiac tumor.
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。
Objective: to study the reliability of multiplane transesophageal three dimensional echocardiography in the measurement of right ventricular volume and systolic function.
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 probe into the imaging character and regularity of congenital heart disease of left-transposition of great arteries by two dimensional echocardiography (2DE).
目的：探索大动脉左转位先天性心脏病（先心病）二维超声心动图（2DE）特征及规律性。
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