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- heart wall motion 心(室)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。
- 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。
- 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
- 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
- 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。
- Methods:Sixty three cases with cornary heart disease and 30 normal subjects were involved in this study comparing the results of serious ventricular wall motion in every phase with ASMA and FAM. 方法:冠心病组63例,正常对照组30例,应用ASMA及FAM对左室壁各节段运动情况进行对比分析。
- The three layers of the heart wall form the basis for one grouping of heart pathology. 心壁三个层次形成心脏病理学分类的基础。
- 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)。
- MUGA/radionuclide angiography - a nuclear scan to see how the heart wall moves and how much blood is expelled with each heartbeat, while the patient is at rest. MUGA/放射性核素造影:核素扫描观察病人在静止状态时心壁的运动和每次心跳排出多少血液。
- 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。
- It seems that just by preventing the infarction from growing and by artificially thickening the heart wall in the infracted area, the graft could have helped prevent the usual remodeling of the ventricle. 它的效果看起来比较像避免梗塞部位的扩大,并且增加了梗塞心脏的心室壁厚度,只能说,移植的组织可能防止了心室重塑。
- 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。