一周内所有病例行左室造影与二维超声心动图检查。
Within one week, LV angiography and two-dimensional echocardiography were performed in all patients.
结果认为二维超声心动图对本病有特异性诊断价值。
The result suggested that 2-de had specific diagnostic value for this disease.
方法利用二维超声心动图仪对251例健康人心脏多切面检查。
Method Two-dimensional echocardiographic studies on hearts of 251 healthy subjects were performed.
二维超声心动图、磁共振显像、右室造影均可显示右室形态学异常。
The two-dimensional echocardiography, magnetic resonance imaging, computerized tomography and right ventricular cineangiography show morphologic abnormalities in the right ventricle.
传统的二维超声心动图(2d)在心脏疾病的诊断中已被广泛应用。
Conventional 2d echocardiography has been widely used in diagnosis of heart disease.
定期复查心电图和二维超声心动图是早期发现心血管病变的良好方法。
It is a good method that ECG and echocardiography are examined regularly in order to discover early the cardiovascular impairment.
目的：探讨二维超声心动图（2DE）“骑跨征”图像特征及规律性。
Objective:Probe into the imaging character and regularity of the"Straddle Sign"of two-dimensional echocardiography(2DE).
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 explore the image characteristics and regularity of two dimensional echocardiography (2de) on dextroversion and deformity.
目的：探讨应用二维超声心动图广泛性筛查胎儿先天性心脏病的可行性及临床价值。
Objective: To investigate the possibility of screening for fetal congenital heart diseases with Two Dimensional Echocardiogram extensively and its clinical value.
目的研究左心室条束的二维超声心动图特征和左心室条束与心脏杂音及室性早搏的关系。
Objective To study the relations between left ventricular band and cardiac murmur or premature ventricular contraction and echocardiographic features.
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%。
Meanwhile, 16 cases were found with body surface two-dimensional echocardiography, and the checkout rate was 15.5%.
所有病人二维超声心动图显示三尖瓣区无瓣叶活动，CDFI显示右房室连接处无血流信号。
Echocardiography in all patients showed tricuspid area without movement of the leaflets, no CDFI signal over the right atrioventricular junction.
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。
Objective:To probe into the imaging character and regularity of congenital heart disease of left-transposition of great arteries by two dimensional echocardiography (2DE).
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.
本文将16例疑有AD的患者做二维超声心动图及磁共振检查，比较两种方法诊断AD的价值。
This article reported that 16 suspected aortic dissection (AD) cases were checked by means of TD and MRI.
目的：探讨二维超声心动图与心电图在急性心肌梗死患者左前降支病变部位判定方面的临床价值。
Objective: To evaluate the clinic value of two-dimension echocardiography (2-de) and electrocardiogram (ECG) in occlusion site prediction of left anterior descending artery (LAD).
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.
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。
EDV, ESV, and LVEF were calculated using Simpson's rule algorithm for monoplane LV angiography, using M-mode method for two-dimensional echocardiography.
二维超声心动图发现43位患者中，有17人（39.5%）出现右心室动力学异常以及轻微结构改变。
Two-dimensional echocardiogram revealed localized kinetic abnormalities and mild structural alterations of the right ventricle in 17 (39.5%) of 43 subjects.
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.
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.
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。
Materials and Methods:The cardiac geometry in 20 patients with constrictive pericarditis and 15 normals were examined by two -dimensional echocardiography (2DE).
方法：检测左室造影并于同期行二维超声心动图检查的42例患者的LVEF，计算2种方法的相关系数和一致性范围。
Methods To determinate the LVEF of 42 cases with 2-d echo and LVG respectively and calculate the linear correlation coefficient and limits of agreement.
将32例心肌梗塞患者的二维超声心动图（2DE）捡出节段性室壁运动异常结果与左室造影及冠状动脉造影结果进行了相关研究。
The results of the MI SWMA by 2DE were compared to ventriculography and coronary arteriography in the 32 cases with diagnosed myocardial infarction.
为了更准确地定位梗塞区，为临床提供可靠的治疗依据，本文对81例患者的心电图(ECG)定位与二维超声心动图(2de)定位进行了比较。
In order to correctly locate the site and scope of the infarction and provide reliable warranty for clinical treatment, 81 cases' ECG localization and 2de localization were compared.
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.
目的探讨二维彩色多普勒超声心动图对甲状腺功能亢进性心脏病的诊断价值。
Objective To study the diagnostic value of two dimensional and color Doppler echocardiography for hyperthyroid heart disease.
方法用二维及多普勒超声心动图测定50例osas患者右心结构和功能。
Methods The right cardiac structure and function were measured by using M-mode and two-dimension echocardiography in 50 OSAS patients.
目的应用二维及M-型超声心动图技术评价艾滋病患者左心室收缩功能的变化。
Objective To assess left ventricle(LV) systolic function in acquired immunodeficiency syndrome(AIDS) patients with two dimensional and M-mode echocardiography.
应用经食管超声心动图获得二维图像，全方向M型超声显示并测量房间隔运动时的厚度、波幅时间及速度。
Two dimensional image was obtained by transesophageal echocardiography. The thickness, wave time and velocity were showed during atrial septal motion by omni directional M mode echocardiography (OME).
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