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.
他于2006年进行了颈动脉超声和经胸超声心动图检查，检查结果显示，他的心脏还有其它问题，其中之一是二尖瓣功能障碍。
In 2006, he underwent a carotid ultrasound test and transthoracic echocardiography, which showed, among other troubles, a malfunction of the mitral valve.
模型包括左心房、左心室、二尖瓣、动脉瓣和动脉系统，实现了对左心循环系统的血流动力学模拟。
The model contains left ventricle(LV), left atrium, systemic circulation, aortic valve and mitral valve; it simulated the hemodynamics phenomena of left heart circulation.
目的探求一种简便，无创的方法评价行经皮二尖瓣球囊成形术(PBMV)病人的肺动脉压水平。
Objective to find a simple and noninvasive method for estimating pulmonary artery systolic pressure (PASP) in patients underwent percutaneous balloon mitral valvuloplasty (PBMV).
目的探讨连续波多普勒超声在评估二尖瓣返流患者的肺动脉楔压中的作用。
To confirm the utility of continuous wave Doppler echocardiography in assessing pulmonary artery wedge pressure in patients with mitral regurgitation.
目的评价经皮二尖瓣球囊扩张术（PBMV）治疗二尖瓣狭窄伴中或重度肺动脉高压的疗效。
Objective To assess efficacy of percutaneous balloon mitral valvotomy (PBMV) with an Inoue balloon catheter in the treatment of mitral stenosis with high pulmonary hypertension.
探讨影响二尖瓣、主动脉瓣并三尖瓣病变术后低心输出量综合征（低心排）的因素以及三尖瓣的处理问题。
Purpose: To find the predictive factors of low cardiac output after mitral and aortic valve operation combined with tricuspid annuloplasty of tricuspid valve lesion.
本文比较了98例单纯二尖瓣病变和66例二尖瓣合并主动脉瓣病变患者的右心导管资料。
A comparative analysis of data of right cardiac catheterization was done in 98 patients with pure mitral valve lesion and 66 patients with mitral combined with aortic valve lesions.
目的分析和评价风湿性心脏病二尖瓣、主动脉瓣、三尖瓣联合瓣膜病手术治疗的效果。
Objective To evaluate the clinical results of surgical treatment of combined mitral, aortic, tricuspid valve disease with rheumatic etiology.
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).
本文对主动脉瓣和二尖瓣关闭不全的心肌收缩力进行了定量分析。
Quantitative analysis of systolic force of myocardium were made for aortic and mitral regurgitation.
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.
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.
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.
应用漂浮导管监测前列腺素E1（PGE1）对11例以二尖瓣狭窄为主的风湿性心脏病合并肺动脉高压患者的体循环和肺循环的血液动力学作用。
The hemodynamic effects of prostaglandin E1(PGE1)on pulmonary and systemic circulations were studied in 11 patients with rheumatic mitral disease complicated by pulmonary hypertension.
结论任何引起二尖瓣器质损害的疾病都能导致二尖瓣返流，主动脉瓣返流原因主要为瓣膜退行性变。
Conclusion Any disease which arose the mitral structure harm will lead to the mitral regurgitation. The main pathogeny of aortic regurgitation I...
对升主动脉后二尖瓣显露切口的可行性及其在小切口中的显露效果进行研究；
The exposing of mitral valve through the routes of the heart itself were studied in various minor approaches imitated in five cadavers.
对升主动脉后二尖瓣显露切口的可行性及其在小切口中的显露效果进行研究；
The exposing of mitral valve through the routes of the heart itself were studied in various minor approaches imitated in five cadavers.
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