AIM: To investigate the relation between left ventricular torsion(LVtor)/ rotation and cardiac cycle in normal persons by speckle tracking imaging(STI).
目的:探讨斑点追踪显像技术(STI)评价正常人心肌旋转及左室扭转与心动周期时相关系的价值。
IntroductionLeft ventricular torsion(LVT)is defined as the left ventricular torsional deformation of apical counterclockwise rotation and basal clockwise rotation viewed from apex,of which the value calculated by the difference between apical rotation(AR) and basal rotation(BR).
前言左室扭转(left ventricular torsion,LVT)指由心尖向心底观察收缩期心尖逆时针旋转与心底顺时针旋转形成的左室扭转运动,其大小等于心尖旋转减心底旋转。
Turn left twisting about as far as you can, bringing your right hand over your left shoulder.
尽量向左扭转身体，使右手处于左肩之上。
The Study of Left Ventricular Twist Assessed by Velocity Vector Imaging
速度向量成像技术评估左室扭转运动的研究
Assessment of Left Ventricular Tortion by Speckle Tracking Imaging
斑点追踪成像技术对左室扭转运动的评价
Measurement of Ventricular Torsion with Speckle Tracking
基于散斑跟踪技术的左心室扭转力矩计算
Evaluating Left Ventricular Systolic Synchrony and Torsion of Right Ventricular Pacing Using Echocardiography;
超声心动图评价右室起搏对左室收缩同步性及左室扭转的影响
Speckle tracking imaging in assessment of left ventricular rotation and twist in patients with essential hypertension
斑点追踪显像评价原发性高血压患者左心室旋转和扭转
The economic growth for 2000 is expected to stand at around 8 percent, and the situation of the slipping of economic growth in recent years has been reversed.
预计2000年经济增长8％左右，扭转了近几年增长速度下滑的局面。
Clinical Studies of Left Ventricular Twist Using Two-dimensional Speckle Tracking Imaging;
超声二维斑点跟踪显像技术评价左室心肌扭转运动的临床研究
Study on the Role of Apex in Left Ventricular Torsion in Dogs and in Patients Suffering from Myocardial Infarction with Echocardiography;
超声研究犬及心肌梗死患者心尖在左室扭转中的作用
The Algorithm Research of the 3D Cardiac Twisting Motion for Ultrasonic and MR Image
基于超声及MR图像左心室三维扭转运动分析的算法研究
Pilot Study to Left Ventricular Twist by Speckle Tracking Imaging in Cardiomyopathy
斑点追踪显像技术对心肌病左心室扭转运动的初步研究
The Assessment of Left Ventricular Rotation and Contraction before and after Valve Replacement for Patients with Giant Left Ventricle by 2-dimensional Speckle Tracking Echocardiography
斑点追踪技术评价巨大左心室瓣膜置换手术患者左室收缩及扭转的功能
She wrenched at the door-handle and wrenched the door open.
她扭转门把手,把门扭开。
Evaluation of Left Ventricular Rotation and Torsion in Patients with Primary Hypertension by Two-Dimensional Speckle Tracking Imaging
二维超声斑点追踪显像技术评价高血压患者左心室旋转和扭转运动的临床应用
static torque calibuation stand
转矩[扭矩] 静校台
Two-dimensional strain echocardiography in evaluation of left ventricular twist with normal ventricular wall motion
二维应变超声评价室壁运动正常的冠状动脉性心脏病患者的左心室扭转运动
The assessment of velocity vector imaging assessment for left ventricular twist function in rabbits with early adriamycin-induced myocardial damage
速度向量成像技术评价阿霉素致兔左心室扭转功能损害与病理对照研究
Early change of left ventricular torsion evaluated by ultrasound speckle tracking imaging in patients with type 2 diabetes mellitus
超声斑点追踪成像技术对2型糖尿病患者左心室扭转运动早期变化的初步研究