目的是探讨彩色多普勒静脉收缩术在评估二尖瓣反流分级中的作用。
The objective is to explore the roles of color Doppler vena contracta in the evaluation of mitral regurgitation grading.
二尖瓣成形术是外科治疗二尖瓣反流的有效方法之一，且术后并发症少。
Mitral valve repair is a useful method of surgical treatment for mitral valvular regurgitation, and has less complication.
目的探讨根据收缩期二尖瓣反流评价左室收缩功能的价值。
Objective to evaluate left ventricular systolic function based on mitral regurgitation during systole.
目的探讨二尖瓣狭窄伴反流的患者用压差减半时间(pht)法测量二尖瓣口面积的应用价值。
Objective To explore the clinical application of pressure half-time (PHT) method on rheumatic mitral stenosis coexisting mitral regurgitation.
存在二尖瓣反流的患者两组间无明显差别，但重度二尖瓣反流只存在于a组患者中。
Although mitral regurgitation was not significantly different between group a and group b, severe mitral regurgitation was found only in group a patients.
此外，在临床上对心脏二尖瓣反流的测量没有金标准，因此，急需研究新的真实、客观有效的观察和定量评价方法。
Moreover, there is no golden standard of the clinic mitral regurgitation measurement; it's needed to develop true objective observing and new quantitative assessment method.
结论二尖瓣成形术治疗小儿先天性二尖瓣反流近期效果理想，能适应患儿的生长，可以有效地延迟或避免行二尖瓣置换术。
Conclusion mitral valvuloplasty in children may lead to favorable early outcomes, adapt to children's growth, and effectively delay or avoid mitral valve replacement.
于左心长轴观、心尖或胸骨旁四腔观以及反流束横断面方位显示偏心性反流束的整体形态，评价二尖瓣的反流程度。
Its stereoscopic shape was observed in long views, the apical and parasternal four chamber views of left ventriculum and its regurgitant extent were estimated.
方法对接受二尖瓣成形术治疗的78例二尖瓣反流患儿的手术指征、手术方式、疗效及随访结果进行分析。
Methods the surgical indications, procedures, therapeutic effects and follow-up results of 78 children with mitral valve regurgitation undergoing mitral valvuloplasty were analysed.
探讨多种彩色多普勒超声方法定量评价二尖瓣偏心反流的临床应用价值，以寻求一种准确、方便、实用的测量方法。
To evaluate the value of the a few measurements of color Doppler echocardiography in quantitative diagnosis of eccentric mitral regurgitation (EMR) .
目的探讨二尖瓣反流（MR）对急性心肌梗死（AMI）患者预后的意义。
Objective To evaluate the prognostic significance of mitral regurgitation (MR) detected by echocardiography in patients with acute myocardial infarction (AMI).
这项检查没有痛苦，主要用于检查二尖瓣的脱垂和血液通过渗漏二尖瓣的反流情况。
The echocardiogram is a painless test that's used to look for prolapse of the mitral valve flaps and for backflow (regurgitation) of blood through the leaky valve.
方法应用实时三维彩色超声心动图和二维超声心动图(2de)测量10例二尖瓣偏心反流患者的二尖瓣偏心反流容积、左心房容积及二者比值，评价二尖瓣偏心反流的程度。
Methods RT-3DCE and 2de were applied on 10 patients with EMR and got regurgitation volume, left atrial volume and their ratio to evaluate the degree of EMR.
方法应用实时三维彩色超声心动图和二维超声心动图(2de)测量10例二尖瓣偏心反流患者的二尖瓣偏心反流容积、左心房容积及二者比值，评价二尖瓣偏心反流的程度。
Methods RT-3DCE and 2de were applied on 10 patients with EMR and got regurgitation volume, left atrial volume and their ratio to evaluate the degree of EMR.
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