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- two dimension echocardiograph 两维超声心动图
- Objective To explore the diagnostic value of two dimensional echocardiography color Dopper flow imaging(CDFI)in breast masses. 目的探讨二维及彩色多普勒超声对乳腺肿块的诊断价值。
- Methods Routine two dimensional echocardiographic views and other non standard echocardiographic views were examined. 方法应用常规超声的切面诊断方法,同时加上非标准超声切面方法联合应用。
- Left ventricular mass index (LVMI) was determined by two dimensional echocardiography. 用心脏彩色多普勒超声诊断仪器测定左室质量指数(LVMI)。
- Comparsion studies of cardiac morphology and functions was made with two dimensional echocardiography in 32 cases of ICM, 46 cases of HCM and 40 normal persons. 本研究采用二维超声对40名正常人、32名缺血性心脏病（ICM）患者和46名高血压性心脏病（HCM）患者进行心脏形态学和心功能方面的比较研究。
- Method:The indexes of LV shape,geometry were measured in 32 patients with AMI at 1 week,2 weeks and 3 weeks after the attack using two dimensional echocardiography (2 DE),and compared with 33 normal control cases. 方法 :应用二维超声心动图 (2 - DE)对 32例 AMI患者分别于发病后第 1周、第 2周和第 3周连续测量并计算左室形态、构型的各项指标 ,对其结果进行对比分析 ,并与 33例正常人进行对照。
- Ischemia resulted in a significantly rapid reduction of systolic and early diastolic velocities. Such reduction were detected by DTI after 5 s of coronary artery occlusion,but after 1 min by conventional two dimensional echocardiography. 缺血导致局部心室壁运动明显减弱 ,脉冲频谱DTI技术于冠脉闭塞后5s可检出这种异常 ,而传统超声指标在闭塞 1min后才出现显著性差异。
- Doppler tissue imaging (DTI) and two dimensional echocardiography (2DE) were performed in 13 patients with known coronary heart disease and 15 normal subjects during Cold Pressor Test (CPT),to assesse the ventricular wall motion (VWM). 本文对13例经冠脉造影确诊的冠心病患者和15例正常人运用多普勒组织成像技术（DTI）和传统的二维超声心动图（2DE）观察冷加压试验（CPT）前后的室壁运动情况。
- Twenty six patients with old myocardial infarction received the tests of two dimensional echocardiography with Dob and were divided into viable myocardium(VM) group and non viable myocardium(NM) group. 经Dob超声心动图检测，将26例陈旧性心肌梗塞患者分为存活心肌（VM）组和无存活心肌（NM）组；
- Keywords interruption of the aortic arch;cardioangiograph;two dimensional echocardiograph;electric beam computed tomography;magnetic resonance imaging;children; 主动脉弓离断;心血管造影;二维超声心动图;电子束计算机断层扫描;磁共振成像;儿童;
- two dimensional echocardiography 二维超声心动图
- Discussion for value of two dimension echocardiography after percutaneous coronary intervention to detecting viable myocardium in patients with coronary artery disease 二维超声检测冠脉介入术后存活心肌的探讨
- Having only two dimensions, especially length and width. 二维的只有二维的，尤指长度和宽度
- two dimensional echocardiography and color doppler flow imaging 二维彩色多普勒
- two dimension echocardiography 二维超声心动图
- Fact table has four columns, and has relationships to two dimension tables, as shown in the following table. 事实数据表有四列,并且与两个维度表有关系,如下表所示。
- The plane is two dimensional in points. 平面在点几何中是二维的。
- Quadratic approximations in two dimensions. 二维中的二次逼近法。
- The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown. 同时还介绍了用有限差分法计算二维问题的响应系数的方法。
- Two dimension compositor was made in rice varieties for Pn and RSP,and this coordinate was divided into 4 quadrants. 对供试水稻种质资源光合速率及光合功能期进行二维排序并将坐标分成4个象限。
