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- left ventricular segmental wall motion 左心室壁节段运动
- Evaluation of left ventricular segmental wall motion by natural tissue harmonic imaging in patients with coronary artery disease 自然组织谐波成像对冠心病室壁运动的评价
- Determining Center of Left Ventricular Segmental Wall Motion Using Color Tissue Doppler Imaging at Various Scanning Angles 扫查角度对彩色组织多普勒显像估测左室壁运动中心的影响
- segmental wall motion 节断性壁运动
- 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。
- Results 6 months after the PCI left ventricular systolic function improved(P<0.05),EF value increased significantly(P<0.01)and rate of segmental left ventricular wall motion disordered decreased. 结果:患者术后6个月内心功能明显改善(P<0.;05);EF值比术前明显增高(P<0
- Methods The segmental left ventricular wall motion velocity was measured in 45 normal subjects and 48 patients with CAD,and the parameters of QTVI were analyzed between the two groups. 方法应用QTVI技术对45例健康者(正常对照组)及48例冠心病组(异常组)进行左室壁各段心肌运动速度检测,并将异常组与对照组进行显著性检验。
- 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。
- Objective To evaluate the reliability of tissue velocity imaging (TVI) in quantitatively assess-ing left ventricular segmental wall function. 目的 探讨组织速度显像 (TVI)技术评价左室节段性室壁运动的可靠性。
- 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。
- 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。
- The ICMheart is limitedly enlarged,the ventricular wall motion decreaesd segmentally. ICM组心脏呈局限性增大,室壁活动阶段性减弱。
- Positive criterion was defined as the appearance of wall motion abnormality(WMA). 左室16节段中出现室壁运动异常为阳性。
- Conclusions DTI can quantitate the change of regional wall motion during myocardial ischemia and reperfusion. 结论DTI能定量分析缺血心肌再灌注前后室壁运动变化情况。
- Tissue Doppler imaging is a new echocardiography techniques which can quantitate myocardial wall motion. 多普勒组织成像技术是一项应用多普勒原理分析心肌组织运动的一项超声新技术。
- Column construction using segmental wall units 使用干垒挡土墙块砌筑的立柱
- Conclusion:The assessment of velocities of LV wall motion by DTI is a simple,complete and accurate new method to evaluate LV function. 结论:用DTI的速度模式检测局部室壁运动速度是评价心室收缩和舒张功能的一种较简便、直观、全面、准确的新方法。