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- Does Dobutamine Improve Ventricular Function in Dogs with Regional Myocardial Dysfunction? 犬局部心肌功能障碍研究中多巴酚丁胺是否有改善心室功能的作用？
- Conclusions DTI could quantitate regional myocardial dysfunction during myocardial ischemia and reperfusion.This method is accurate and sensitive. 结论DTI技术可定量评价急性缺血早期和再灌注局部室壁运动异常,方法较传统二维超声敏感准确。
- After correction for rate pulse pressure, the inestigators obsered that caredilol led to significant increases in regional myocardial blood flow at rest. 在通过心率脉压修正后，研究者观察到，卡维地洛可以显著增加静息状态下的区域心肌血液流量。
- Subjects in the placebo group did not realize any benefits on PET regional myocardial blood flow, coronary flu, exercise tolerance or hemodynamic ariables. 而安慰剂组的各项指标无任何改善，包括PET区域心肌血流量，冠脉血流量，运动耐量或者血流动力学变量。
- 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。
- DTI is a useful technique that can accurately evaluate systolic and diastolic f unction of global and regional myocardium in real time , and then ,would be a ne w promising method in assess myocardial function. DTI技术可实时、准确地反映心肌舒缩运动状况,为进一步了解心肌功能提供更多信息。
- Background and objectivesStrain rate imaging (SRI) or strain imaging (SI) is a new assessment of regional myocardial wall deformation based on Doppler tissue velocity imaging (TVI). 应变率成像(SRI)与应变成像(SI)是在多普勒组织速度成像(TVI)基础上发展起来的以心肌形变为研究对象的超声新技术。
- Using strain and strain rate imaging can quantitative analysis regional myocardial deformation, they are the robust technique for quantifying regional myocardial function in clinical application. 应变和应变率显像能够定量评价局部心肌的形变能力，为临床评价局部心肌功能提供了有效的方法。
- Purpose: To evaluate the clinical value of tissue doppler imaging (TDI),color kinesis(CK) and acoustic densitometry (AD) in the assessment of non-infarcted regional myocardial function. 目的:采用组织多谱勒成像(TDI)、彩色室壁运动分析(CK)及声学密度测定(AD)评价心梗患者非梗塞区心肌功能的改变。
- Objective To evaluate into the accuracy and sensitivity of the Doppler tissue imaging(DTI) technique and detect and probe the regional myocardial dysfunction induced by acute ischemia and reperfusion. 目的探讨多普勒组织成像(DTI)技术与传统二维超声判断心脏局部室壁运动异常的准确性与敏感性。
- AIM To determine the normal values for tissue velocity,displacement,strain and strain rate for the regional myocardial wall segments in the left ventricular and the relation of these values with age. 目的观察左室节段性心肌组织速度、位移、应变及应变率的正常值以及它们与年龄的关系。 方法对132例健康志愿者行组织多普勒检查,测量左心室各壁各节段心肌的峰值速度、组织追踪、应变及应变率。
- Regional myocardial systolic function 局部心肌收缩功能
- Our team won the regional laurels. 我们的球队赢得了地区冠军。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- Most regional committees meet four times a year. 大部分地区委员会每年开会四次。
- There is a tendency towards regional cooperation. 有一种地区性合作的趋势。
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。
- A storm that cut off power to the whole region. 切断了整个地区电力供应的暴风雨
