查询词典 mitral

The results show that mitral valve ring chastole early velocityof children patient s with KD reduces obviously.

结果显示10例KD 患儿的二尖半环舒张早期运动速度明显降低，与对照组比较有显著差异，同时KD 患儿 MVR-DeV的异常率显著高于DTI的其它检查指标。

A motion tracking model based on the Mumford-Shah segmentation model and a parameter estimation method based on the level set value is proposed to track the motion of the heart mitral valve and estimate its motion parameter.

5提出了基于M-S模型的运动目标检测方法和一种基于水平集函数值的参数估计方法，并应用于心脏超声图像二尖瓣膜的运动检测。

We detected wall motion of mitral valve annulus and recorded TDI indexes including e,a,e/a ratio.

DTI测量二尖瓣环心肌舒张早期峰值运动速度、晚期峰值运动速度及其比值。

METHODS From May 2004 to Feb 2005, 40 mitral valve disease or double valve cases underwent valve replacement in shanghai chest hospital randomly enrolled in this study, randomly separated into two groups, 20 cases each..

2004年5月至2005年2月，二尖瓣置换术或二尖瓣与主动脉瓣联合置换术的患者40例，每组20例；对照组不做任何形式的超滤；试验组ECC中行零平衡超滤，超滤量约60 ml/kg，平均3 417 ml／人。

Results A closure of the mitral and tricuspid valves with simultaneous opening of the aortic valve occurred exclusively during chest compression, resulting in forward blood flow in the pulmonary and systemic circulation. Peak forward aortic flow at a velocity of 58.8±11.6?cm/s was recorded during the compression phase.

结果 所有的6例病人，胸按压时，二尖瓣和三尖瓣关闭，同时主动脉瓣开放，前向血流自心室进入体循环和肺循环；发生在胸按压时的主动脉瓣峰值前向血流速度为58.8±11.6？

Methods Mitral annular motion in 35 cases of normal subjects form apicial four-chamber view and two-chamber view were detected with DTI-M mode.

应用DTI-M型技术检测35例正常人心尖四腔观和二腔观二尖瓣环后瓣叶外侧缘的运动。

Other situations in which S1 may be diminished include mitral regurgitation, slow heart rates (long P-R interval), poor sound conduction through the chest wall, and a slow rise of left ventricular pressure.

S1可能减弱的其他情形包括二尖瓣反流、心率缓慢、胸腔壁声音传导差、左室压上升慢。S1变化情况。

Other situations in which S1 may be diminished include mitral regurgitation, slow heart rates (long P-R interval), poor sound conduction through the chest wall, and a slow rise of left ventricular pressure.

S1可能减弱的其他情形包括二尖瓣反流、心率缓慢、胸腔壁声音传导差、左室压上升慢。

Other situations in which S1 may be diminished include mitral regurgitation, slow heart rates (long P-R interval), poor sound conduction through the chest wall, and a slow rise of left ventricular pressure.

S1可能减弱的其他情形包括二尖瓣反流、心率缓慢、胸腔壁声音传导差、左室压上升慢。S1变化情况见表1-4。

These include: the pre-VAD insertion examination of the heart and largevessels to exclude significant aortic regurgitation, tricuspidregurgitation, mitral stenosis, patent foramen ovale, or othercardiac abnormality that could lead to right-to-left shunt afterleft VAD placement, intracardiac thrombi, ventricular scars,pulmonic regurgitation, pulmonary hypertension, pulmonary embolism,and atherosclerotic disease in the ascending aorta; and to assessright ventricular function; and the post-VAD insertion examinationof the device and reassessment of the heart and large vessels.

这些包括：（1） VAD 植入前心脏和大血管的检查以排除明显的主动脉反流、三尖瓣反流、二尖瓣狭窄、卵圆孔未闭或者可能引起左 VAD 植入后右向左分流的其他心脏异常，心内血栓、心室疤痕、肺动脉反流、肺动脉高压、肺栓塞和升主动脉粥样硬化疾病；并且评估右室功能；（2） VAD 植入后检查设备及再评估心脏和大血管。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。