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- DTI can assess wall motion quantitatively,directly and objectively,it can detect abnormal wall motion sensitively and it can assess the physiological characteristics of the heart. DTI技术能定量、客观、直接地评价室壁运动 ,可较敏感地检测到室壁运动速度的异常变化 ,且可评价心脏的生理功能学特点
- left ventricular wall motion index 左心室壁运动指数
- Relationship of left ventricular aneurysm, abnormal wall motion and size with ST segment elevation ST段持续抬高与室壁瘤、室壁运动异常与左室大小的关系
- wall motion index 壁运动指数
- CONCLUSION: VVI is an effective technique to reflect abnormal alterations of femoral arterial wall motion and the damage degree of femoral artery. 结论：速度向量成像技术通过定量分析血管壁应变值，能较准确地反映血管壁运动能力异常改变，可反映股动脉损伤。
- Local remodeling was assessed by papillary-fibrosa distance and regional wall motion score index. 根据乳头肌和浆膜距离、局部心室壁运动评分评价局部的心室壁重构。
- Morphous, cardiac function and motion index of left ventricle wall were evaluated using ultrasoundcardiogram before and 3 months after transplantation. 在外周血干细胞动员、采集及经冠脉回输过程中，观察其安全性及不良反应。
- New regional wall motion abnormality on echocardiography. 超声心动图出现新的节段性室壁运动异常。
- Compared to the control group, ESV, EDV and motion index of left ventricle wall were decreased, but LVEF was increased(P <0.01) in the stem cell transplantation group. 与对照组比较，干细胞移植组术后心脏收缩末容积、舒张末容积降低、左室射血分数显著增高、左室壁节段运动指数减低(P均 <0.;01)。
- Live three-dimensional echocardiography and 2D showed good concordance in detection of abnormal LV wall motion at baseline (r=0.82, Kappa=0.56) and at peak DSE (r=0.81, Kappa=0.62). 二维、三维 DSE检查结果有良好的相关性(静息状态下相关系数:r=0.;82;一致性系数:Kappa=0 56;负荷状态 r=0 81;Kappa=0
- DTI can not only reflect the ranges of wall ischemia by its color, but also can quantitate the wall motion velocities. Thus, it can provide full evidence for early clinical evaluating of regional myocardial ischemia and abnormal function. DTI技术既能通过色彩反映室壁缺血的范围 ,又能量化其运动速度 ,可为临床早期评价局部心肌缺血及功能异常提供充分证据。
- The area of abnormal left ventricular(LV)wall motion on DPTI (ATL HDI 3000 with a 3.5 MHz probe) and area of LV filling defect on MCE were measured 6 hours after the coronary ligation. 测量冠脉结扎后6小时左室壁异常运动区面积和心肌灌注缺损区面积。结果：冠脉结扎后6小时，8条犬均获满意的DPTI显示，24个区域心肌活动消失，呈现紫黑色，和正常心肌间(金黄色)有明显的分界。
- The most common presented pattern was abnormal wall thickening, which included 30 cases of adenocarcinoma and 2 cases of benign ulcer. 胃壁增厚是胃部病灶最常呈现的超音波表徵，此包括30例原发腺癌与2例良性溃疡。
- The result of slager wall motion was analysed by automatic analysis sof... 结论:室壁运动异常部位与冠状动脉病变部位一致。
- DTI can detect myocardium structure and wall motion changes in chronic ischemic myocardium before and after gene transfer rapidly and accurately, and provide reliable index to clinical investigation and treatment of coronary heart disease. DTI技术可快速、准确检测慢性缺血心肌基因治疗前后心肌结构和
- abnormal left ventricular wall motion 异常的左室壁运动
- The ARV wall may have thickened due to systemic pressure load, resulting in reduction of wall motion of the ARV on transthoracic echocardiogram. 由于主动脉压力负荷增加使右室壁变厚，经胸超声心动图显示出右心室壁位移.
- Volumes of wall motion abnormality (V_~WMA ) and perfusional myocardial defect (V_~PMD ) were measured by CE-RT3DE. 分别于基础状态、冠脉结扎180min及再灌注30min时行CE-RT3DE,获取其RT-3DE容积数据库; 脱机后根据心尖长轴8平面法勾画舒张末期左室心肌灌注缺损区体积(VPMD)和室壁运动异常区体积(VWMA)。
- Secondary end points included change in L end-systolic and end-diastolic olume indices and wall motion. 次要终点为左室收缩末期和舒张末期容积指数和室壁运动改善。
- Positive criterion was defined as the appearance and worsening of wall motion abnormality (WMA). 以左室16节段中出现新的室壁节段运动异常(WMA)为阳性。
