1)  Annular
瓣环
2)  mitral annulus
二尖瓣环
1.
Mitral annulus in patients with myocardial infarction evaluated by real-time three-dimensional echocardiography;
实时三维超声心动图对心肌梗死患者二尖瓣环的研究
2.
Objective To probe the value of mitral annulus peak systolic flow velocity and systolic displacement in evaluating left ventricular systolic function of dilated cardiomyopathy patients.
目的探讨二尖瓣环收缩期峰值速度及收缩期位移评价扩张型心肌病患者左室收缩功能的价值。
3.
Methods Mitral annulus velocities from posteroseptal,lateral,anteroseptal,posterior,anterior and inferior segments during early diastole (Ve),atrial contraction (Va) were measured by quantative tissue velocity imaging in 14 patients with dilated cardiomyopathy and in 14 age matched healthy subjects,and then Ve/Va was calculated.
目的 应用定量组织速度成像测量二尖瓣环运动速度评价扩张型心肌病患者左室舒张功能。
3)  Mitral annular
二尖瓣环
1.
Objective To evaluate the correlation between the ratio of mitral peak velocity of early filling(E) to early diastolicmitral annular velocity(Ea) and severity in patients with congestive heary failure.
目的探讨充血性心力衰竭(CHF)患者的跨二尖瓣舒张早期血流速度峰值(E)与二尖瓣环舒张早期运动速度峰值(Ea)的比值和CHF严重程度的关系。
2.
Objective To understand the feasibility and valuation of reginal mitral annular motion indices by pulsed-wave Doppler tissue imaging(DTIPW)for detecting myocardial viability in patients with old myocardium infarction(OMI),to compare the sensitivity of DTI-PW and 2-DE for detecting myocardial viability.
目的研究脉冲多普勒组织成像技术(PW-DTI)中二尖瓣环指标检测存活心肌的可行性及价值,同时比较二维超声心动图(2DE)及PW-DTI检测存活心肌的敏感度。
3.
Objective This study was undertaken for the determination of the correlation between myocardial viability and regional mitral annular motion indices response to dobutamine stress in patients with old myocardium infarction(OMI) with pulsed Doppler tissue imaging.
目的本课题旨在研究脉冲多谱勒组织成像技术(DTI-PW)中二尖瓣环指标检测存活心肌的可行性及价值。
4)  tricuspid annulus
三尖瓣环
1.
Doppler tissue velocity imaging of tricuspid annulus in healthy people;
正常人三尖瓣环组织多普勒速度成像
2.
Objective:To study the characteristics of tricuspid annulus movement and evaluate right heart function of AIDS patients with velocity and interval parameters by Tissue Doppler Imaging(TDI).
目的:应用组织多普勒成像技术(tissue doppler imaging,TDI)测量三尖瓣环运动速度及时间间期指标评价AIDS患者右心功能,探讨组织多普勒评价AIDS患者右心功能的临床价值。
5)  Mitral and tricuspid annular
房室瓣环
6)  annuloplasty
瓣环成形
1.
Aim: To assess the effect of the totally flexible prosthetic ring in mitral and tricuspid annuloplasty.
目的 :评价全软成形环在二尖瓣关闭不全瓣环成形术中的作用。
参考词条
补充资料:部分瓣环成形术


部分瓣环成形术
semicircular annuloplasty

  适用于二尖瓣瓣环明显扩大,造成单纯性二尖瓣关闭不全的病例。瓣膜及瓣下组织病变较轻,瓣膜活动良好,但在全麻体外循环下,瓣环扩大只局限于后内角外,用2-0涤纶无创伤缝针,在后角瓣环处作一“8”字缝合。再以带垫片缝针,作褥式加固缝合1~2针。若瓣环扩大在前内角及后内角处均造成关闭不全者,于两角处均应作褥式缝合,使两瓣靠拢,闭合或改善关闭不全。手术死亡率约4%,远期疗效满意者约80%。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。