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- Cardiac wall motion 心壁运动
- Paradoxical cardiac wall motion 反常心壁运动
- Cardiac resynchronization therapy (CRT) is used to treat a subset of heart failure patients with discoordinate wall motion. 心脏再同步化治疗(CRT)被用于治疗心衰患者中室壁运动失协调的亚群。
- Methods:The left ventricular wall motion and cardiac flow in thirty three patients with OMI were observed by two dimensional and Doppler echocardiography with Dob. 方法:在静注多巴酚丁胺的同时应用二维和多普勒超声心动图观察33例陈旧性心肌梗塞患者的心室壁运动及心内血流。
- 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。
- Three-Dimensional echocardiography( 3-DE )was used to elvaluate the left ventricle cardiac function and left ventricular wall motion during the three different pacing moulds(VVI,DVI,AAI)in 8 patients implanted DDD pacemaker. 应用三维超声心动图(3-DE)测定8例植入双腔起搏器病人心室功能参数,观察按需型起搏(VVI)、房室顺序型起搏(DVI)、心房按需型起搏(AAI)三种不同起搏方式对左心功能及左室壁活动的影响。
- Cardiac catheterization showed patent coronary arteries with midventricular and apical wall motion abnormalities and transient left ventricular apical ballooning syndrome was impressed. 随后心导管检查发现心室中部及心尖部收缩异常,但并无冠状动脉狭窄的现象,因而诊断为暂时性左心室心尖气球症候群。
- 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。
- 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。
- end-diastolic(cardiac wall)thickness 舒张末期(心壁)厚度
- 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。
- 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。
- Using LEJ-1 OME to measure maximum velocity and acceleration of wall motion really can reflect the actual information of whole wall motion. 应用LEJ-1型全方向M-型超声心动图测量室壁运动最大速度与加速度,能真实反映整体心室壁运动的信息。
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