本文报告334例二尖瓣置换术的临床经验。
The experience in mistral valve replacement (MVR) for 334 patients is reported.
结果全组无手术死亡病例，2例行二尖瓣置换术。
Results The group had no case dead, 2 cases need re-mitral valve replacement.
心尖部闻及收缩期杂音13例，再次行二尖瓣置换术3例；
Mitral systolic murmur was documented in 13 cases with reoperative valve replacement performed in 3 patients.
目的探讨保留瓣下结构对二尖瓣置换术后室壁运动的影响。
Objective To appraise the effects of regional wall motion of left ventricle after mitral valve replacement with or without preservation of subvalvular apparatus.
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.
结论双叶机械瓣对二尖瓣置换术患者的血流动力学影响优于倾斜碟瓣。
Conclusion Bileaflet valve has a better hemodynamic influence than tilting disk valve in on patients with replacement of mitral valve.
方法：回顾性总结65例保留瓣下结构二尖瓣置换术患者的手术护理。
Methods: Retrospective summary was made of nursing of the patients with mitral valve replacement by chordal preservation.
目的报告二尖瓣置换时采用盐水冲洗的射频改良迷宫手术治疗心房颤动。
Objective The saline-irrigated radiofrequency modified maze procedure was applied for atrial fibrillation during mitral valve replacement operation.
目的评价国产米力农对二尖瓣置换术后低心排患者血液动力学改变的临床效果。
Objective To evaluate the hemodynamic effects of milrinone in patients after mitral valve replacement.
结论二尖瓣置换保留后瓣及瓣下结构有助于术后心功能改善和长期改善心功能。
Conclusion Miral valve replacement with preservation of posterior subvalvular apparatus is beneficial for renewing cardiac function and for a long-term improvement of cardiac function.
目的：评价在浅低温体外循环心脏跳动中巨大心脏病人二尖瓣置换术的远期疗效。
Objective:To evaluate the long-term outcome of mitral valve replacement with giant heart under shallow low temperature cardiopulmonary bypass in beating heart.
目的探讨浅低温体外循环心脏跳动中二尖瓣置换术(MVR)对机体免疫功能的影响。
OBJECTIVE To evaluate the effects of beating heart mitral valve replacement (MVR) with mild hypothermia extracorporeal circulation (ECC) on immune functions.
结论二尖瓣置换时采用盐水冲洗的射频改良迷宫手术治疗持续心房颤动是合理及有效的。
Conclusion The saline-irrigated radiofrequency modified maze procedure is reasonable and efficacious for permanent atrial fibrillation at mitral valve replacement.
目的：比较保留瓣下结构与不保留瓣下结构二尖瓣置换术（MVR）后的左室构型、左室功能的变化。
Objective:To compare the changes on the configuration and the function of left ventricle after two types of MVRs with structure preserved or removed.
所有患者均行房缺修补术，同期三尖瓣成形65例，二尖瓣成形15例，二尖瓣置换术3例，冠脉搭桥术5例。
All patients underwent ASD repairment, 65 patients underwent tricuspid valve plastic simultaneously, 15 mitral valve plastic, 3 mitral valve replacement, 5 coronary artery bypass graft.
全组行二尖瓣成形术2例，二尖瓣置换术9例，主动脉瓣置换术3例，二尖瓣、主动脉瓣双瓣膜置换术10例；
Mitral valvoplasty in 2 patients and mitral valve replacement in 9 and aortic valve replacement in 3 and double valve replacement in 10 were performed.
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.
结论二尖瓣置换术后远期三尖瓣功能性关闭不全与三尖瓣环扩大、右心功能损害和严重肺动脉高压有关，三尖瓣环扩大是其重要的原因。
Conclusion tricuspid annular dilatation, right heart impairment and severe pulmonary hypertension are responsible for the development of late tricuspid regurgitation after mitral valve replacement.
风湿性心脏病；二尖瓣狭窄；肺高压；瓣膜置换。
Reumatic heart disease ; Mitral stenosis; Pulmonary hypertension; Valve replacement.
目的总结二尖瓣主动脉瓣三尖瓣同期置换治疗重症风湿性心脏瓣膜病的手术疗效。
Objective: To evaluate the mitral, aortic and tricuspid valve replacement for rheumatic heart disease.
方法1996年1月至2005年12月，561例二尖瓣再狭窄患者接受瓣膜置换，年龄27～70岁。手术均在全身麻醉、低温、体外循环下进行。
Methods From 1996.1 to 2005.12, valve replacement were performed in 561 patients with mitral valve restenosis (age from 27 to 70), under general anesthesia and hypothermic CPB.
本文报告牦牛心包瓣膜置换二尖瓣后近期的临床观察。
Early clinical observation of 40 patients following mitral valve replacement with yak pericardial xenograft was reported.
目的回顾性总结主动脉瓣和二尖瓣联合瓣膜置换术的体外循环经验。
OBJECTIVE To summarize the clinical experience of cardiopulmonary bypass in double valve replacement.
目的了解不同心肌保护方式对二尖瓣和主动脉瓣双瓣膜置换手术心肌氧摄取率的影响。
Objective To evaluate the effects of various myocardial protections on the rate of myocardial oxygen uptake in patients undergoing mitral and aortic valve replacement (double valve replacement, DVR).
目的总结73例二尖瓣闭式扩张术后的瓣膜置换术的经验。
Objective to retrospectively review the experience of heart valve replacement after closed mitral commissurotomy in 73 cases.
方法：采取右侧小切口及横断胸骨小切口，对23例二尖瓣、主动脉瓣病变患者行瓣膜置换术。
Methods: Through right minimally incision and transected sternal incision, 23 patients underwent mitral or aortic valve replacement.
分别对开胸犬及7例二尖瓣金属瓣置换术后患者利用多普勒组织成像中的速度时间积分曲线对放置钛夹处心肌及二尖瓣环处的长轴运动位移进行定量研究；
Quantitative study was made on time velocity integral(TVI) of the implanted myocardium and left ventricular long axis in 7 canine models, and 7 patients with replaced metal mitral valve.
分别对开胸犬及7例二尖瓣金属瓣置换术后患者利用多普勒组织成像中的速度时间积分曲线对放置钛夹处心肌及二尖瓣环处的长轴运动位移进行定量研究；
Quantitative study was made on time velocity integral(TVI) of the implanted myocardium and left ventricular long axis in 7 canine models, and 7 patients with replaced metal mitral valve.
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