两名伴损毁二尖瓣的男性术后死亡。
Two men with failed mitral valves died after the initial surgery.
二尖瓣的感染性心内膜炎已蔓延到三尖瓣的隔膜、并穿孔。
Here, infective endocarditis on the mitral valve has spread into the septum all the way to the tricuspid valve, producing a fistula.
沿着二尖瓣的闭锁缘可见一些小的疣状赘生物，它们与急性风湿热相关。
The small verrucous vegetations seen along the closure line of this mitral valve are associated with acute rheumatic fever.
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.
因此，模拟真实的心脏环境且能清晰观察二尖瓣的运动对医生进行临床诊断和治疗是非常重要的。
So simulate real environment of inner-heart and observe mitral valve and its movement clearly is very important for doctor's clinical care.
本文研究心脏在造影剂下的分割和心脏二尖瓣的分割，最后采用两次分割所得到的图像来实现虚拟内窥镜。
In this paper, we try to segment region of interest of human heart that in the contrast medium and segment mitral valve. At last achieve virtual endoscopy through the segmented images.
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.
左区能显示整个左室、左房的大小，二尖瓣的形态与对合情况，二尖瓣脱垂者可见叶瓣游离缘处某一区域向左房脱出。
In left area the contour and size of the left ventricle and left atrium and the shape and coaptation of the mitral valve could be visualized.
研究二尖瓣腱索破裂（RMCT）的彩色多普勒超声心动图特征。
Study the characteristics of the color Doppler echocardiography of ruptured mitral chordae tendineae (RMCT).
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.
她们的器官和我们的是如此相似，以至于心脏瓣膜被用于人体主动脉瓣或二尖瓣替换手术。
Their organs are so similar to our own that pig heart valves are used to replace human aortic or mitral valves.
前言： 目的：探讨保留瓣下结构二尖瓣置换术的护理配合。
Objective: To explore nursing for the patients with mitral valve replacement by chordal preservation.
目的：探讨彩色多普勒过返流口宽度在估测二尖瓣返流程度中的作用。
Objective: To explore the roles of color Doppler vena contracta in the evaluation of mitral regurgitation grading.
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。
Aim: To assess the effect of the totally flexible prosthetic ring in mitral and tricuspid annuloplasty.
方法利用大体解剖方法观测山羊二尖瓣复合体的形态结构。
Method to observe the morphology and structure of mitral complex in goat and with gross anatomical method.
目的评价动态三维超声心动图在二尖瓣修复术中的作用。
Purpose To evaluate the role of three-dimensional echocardiography in mitral valve repair.
结论PMMC是治疗瓣膜条件差的二尖瓣狭窄的一种安全、经济及有效的手术方式。
Conclusions PMMC is an efficient, safe and economic method to theraphy the mitral stenosis with bad valvular condition.
目的探讨功能性二尖瓣返流的机制。
Objective To investigate the mechanism of functional mitral regurgitation (FMR).
结论PB MV是治疗风湿性二尖瓣狭窄的有效方法。
Conclusions PBMV is an effective treatment for rheumatic mitral valve stenosis.
目的：观察单纯二尖瓣狭窄（MS）患者接受经皮腔内球囊二尖瓣成形术（PTBMV）治疗前后的肺功能指标的变化。
Objective:To observe whether percutaneous transluminal ballonmitral valvuloplasty (PTBMV) can improve the pulmonary function of patients with single mitral stenosis (MS).
结论双孔二尖瓣技术是矫治二尖瓣关闭不全的一种简便而有效的方法。
Conclusions Double orifice technique is a simplified and effective method to correct mitral insufficiency.
目的：评价二尖瓣成形术的早、中期效果。
Objective: To evaluate the outcome of mitral valve reconstruction in the early and mid period.
目的总结二尖瓣后环缝缩治疗二尖瓣关闭不全(MI)的临床经验。
Objective to summarize the experience in treating mitral insufficiency (mi), due to secondary annular dilation in the posterior portion of the annulus with mitral valve reconstruction.
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.
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.
强调本病须尽早手术治疗、术中牢固修补VSD和原发孔ASD及恢复二尖瓣功能的重要性。
The authors emphasize early operation, firm repair of the VSD and ASD primum and restoration of the function of the mitral valve.
目的总结二尖瓣成形术治疗二尖瓣关闭不全17例的经验。
Objective To review the experience of mitral valve repair (MVP) for mitral regurgitation in 17 patients.
目的探讨功能性二尖瓣返流的机制。
Objective To investigate the mechanism of functional mitral regurgitation.
结论保留二尖瓣装置的二尖瓣替换术优于切除二尖瓣装置的二尖瓣替换术。
Conclusion the mitral valve replacement of reserving mitral valve structure is superior to the mitral valve replacement of excising mitral valve structure.
结论保留二尖瓣装置的二尖瓣替换术优于切除二尖瓣装置的二尖瓣替换术。
Conclusion the mitral valve replacement of reserving mitral valve structure is superior to the mitral valve replacement of excising mitral valve structure.
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