1.
Most of regurgitation were trivial or mild, and involved just one valve.
绝大多数瓣膜返流轻微或轻度，且只发生于一组瓣膜。
2.
The valvular regurgitation did not affect cardiac structures, performance and blood flows.
心脏各组瓣膜返流的发生对心脏结构、能和心内血流均无明显影响。
3.
Half Quantitative Study of Valvular Regurgitation in Patients with Left Ventricular Enlargement
二维彩色多普勒对左心扩大疾病瓣膜返流的半定量研究
4.
Results Out of910 children,495 had evidence of regurgitation in one or more valves, with a prevalence of54.4%.
瓣膜返流用脉冲、续及彩色多普勒技术在心脏多个切面探查并分级。
5.
Valve regurgitation was assessed according to American Society of Echocardiography recommendations.
按照美国超声心动描记术学会的建议评价心脏瓣膜返流。
6.
Conclusions In this study, use of the dopamine agonists pergolide and cabergoline was associated with an increased risk of newly diagnosed cardiac-valve regurgitation.
结论：研究发现使用多巴胺受体激动剂培高利特和卡麦角林可增加新发生的心脏瓣膜返流的风险。
7.
Moderate regurgitation was detected in pulmonic, tricuspid and mitral valves.
中度返流仅见于肺动脉瓣、尖瓣和二尖瓣。
8.
They measured the effectie regurgitant orifice and ealuated indices of mitral deformation, including systolic alular tenting and mitral annular contraction.
他们评价了返流时有效的二尖瓣口大小和二尖瓣异形程度，包括收缩期瓣膜的展开及二尖瓣的收缩。
9.
Two patients underwent mitral valve replacement.
结果成形者中术后二尖瓣无返流6例，轻度返流9例，中度返流1例。
10.
A Study of Physiological Mitral Regurgitation by Color Doppler
二尖瓣生理性返流的彩色多普勒研究
11.
Clinical left ventricular enlargement with secondary mitral regurgitation?
临床上有否左心室扩大伴二尖瓣返流？
12.
Comparative Study of Flow Convergence Region and Jet Sizes on Evaluation of Mitral Regurgitation
血流会聚区大小与返流束大小评估二尖瓣返流程度的对比研究
13.
Scleral Pedicle Reversed Incarceration in Glaucoma and Its Clinical Application
青光眼巩膜瓣返转嵌置术及其临床应用
14.
The Value of Color Doppler Flow Convergence In Quantification of jet Mitral Regurgitation
彩色多普勒血流会聚法定量评估二尖瓣返流
15.
Among them, HVR involved m0st in puLmonary artery valve (33 cases, 64．8% ), secondly in tricuspid valve (12 cases, 35. 3 % ), thirdly in mitralvalve (6 cases, 11. 7% ).
三尖瓣返流12例（35．3％）； 其次，二尖辩运流仅6例（11．7％）；
16.
Study of Influencing Factors of Functional Tricuspid Regurgitation Secondary to Rheumatic Mitral Stenosis;
风湿性二尖瓣狭窄合并功能性三尖瓣返流影响因素的研究
17.
The Value of Color Doppler Flow Convergence and Jet Parameters in Quantification of Mitral Rregurgitation
彩色多普勒血流会聚与众射流参数在二尖瓣返流定量中的价值
18.
Purpose:The aim of the study was to quantitate analogue mitral regurgitant (MR)jet size with three dimensional(3D)reconstruction in vitro pulsatile flow model.
目的：采用三维（3D）超声重建技术定量评价模拟二尖瓣返流（MR）的大小。