1) accessory mitral valve
二尖瓣附瓣
1.
Surgical treatment of left ventricular outflow tract obstruction due to accessory mitral valve: case report and review of literature;
手术治疗二尖瓣附瓣致左室流出道狭窄2例报告
3) cuspis anterior valvulae bicuspidalis
二尖瓣大瓣;二尖瓣前尖
4) 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。
5) 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。
6) mitral valve
二尖瓣
1.
Evaluation of ultramicroporous expanded polytetrafluoroethylene mitral valve under pulsatile flow condition in vitro;
超微孔膨体聚四氟乙烯人工二尖瓣体外脉动流性能研究
2.
Improvement of cardiac output stroke,volume and mitral valve function by autologous stem cell implantation after permanent coronary occlusion in canines;
干细胞移植改善犬心输出量和每搏量及二尖瓣功能的研究
3.
Time-frequency analysis of movement of mitral valve on M-mode echocardiograms;
M型超声心动图二尖瓣搏动轨迹的时频分析
补充资料：二尖瓣闭式扩张术
二尖瓣闭式扩张术
mitral commissurotomy
是指用二尖瓣扩张器分离瓣膜粘连，扩大瓣口，解除或减轻血流从左心房进入左心室的机械性梗阻，改善心和肺循环功能。适用于隔膜型单纯二尖瓣膜狭窄的病例。1947～1948年Harken，Bailey，Brock等先后行经左心耳闭式二尖瓣扩张术取得良好疗效。目前国内大多数二尖瓣狭窄病例仍应用这种手术方法。手术死亡率约为2%，术后再狭窄率为10%～30%。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条