No-surgery valve approved. Medical device makers the world over are racing to develop replacement heart valves that can be implanted without open-heart surgery (Harvard Heart Letter, November 2008).
不经手术替换心脏瓣膜：世界各地的医疗设备制造商正在竞相开发可替代心脏直视手术的心瓣膜置换术。
Objective To study variation of plasma warfarin concentration and its clinical significance in patients with heart valve replacement.
目的探讨心瓣膜置换术后血浆华法林浓度的动态变化及其临床意义。
Heart valve replacement surgery typically involves replacing the faulty or leaky valve with a pig or cow tissue valve.
一般心脏瓣膜置换手术包括用猪或牛组织瓣膜置换损毁或有漏洞的瓣膜。
It suggest that after valve replacement, though the recovery of heart function was promoted, the improvement of microcirculation was delayed and not as good as expected.
从而论示风心病心瓣模替换术后，虽促进了心功能的进一步恢复，但其微循环改善较迟和不理想。
Objective: To evaluate the myocardial protective effect of continuous retrograde coronary sinus perfusion for heart valve replacement in beating heart.
目的：评价经冠状静脉窦逆行灌注法应用于心脏不停跳心瓣膜替换手术的价值。
CONCLUSION: Respiratory exercise is an effective method for reducing the pulmonary complications of patients with heart double valve replacement.
结论呼吸运动训练是减少心脏双瓣膜置换手术患者肺部并发症的有效措施。
Objective: To sum up clinical experience of 256 cases patients over 65-year-old with artificial heart valve replacement surgery.
目的：总结256例65岁以上患者行人工心脏瓣膜置换手术的临床经验。
Objective To compare the result of different anticoagulation methods after mechanical heart valve replacement in order to optimize the early-stage anticoagulation therapy.
目的对心脏瓣膜置换术后早期抗凝的方法进行比较，以优化术后早期抗凝治疗方案。
Objective To investigate the measures to reduce the early rate of death after heart valve replacement.
目的探讨降低心脏瓣膜替换术后的早期病死率方法。
Objective To determine the surgical point and technique of artificial mechanical valve replacement in children with heart valve diseases.
目的：探讨儿童心脏瓣膜病的人工机械瓣膜置换手术要点及方法。
Objective To explore nursing care of anti-coagulation treatment during gestation after hear valve replacement and improve eugenic rate after heart surgery.
目的探讨心脏瓣膜置换术后妊娠期抗凝治疗的监护，提高心脏手术后妇女的优生率。
Objective: To discuss the modes of termination of pregnancy about women after mechanical heart valve replacement and anticoagulation therapy and the effects on both mothers and embryos.
目的：探讨心脏机械瓣膜置换术后妊娠妇女孕期终止妊娠的方式、孕期抗凝以及母婴并发症。
AIM: to instruct the respiratory exercise in patients with heart double valve replacement, so as to prevent the occurrence of pulmonary complications.
目的指导心脏双瓣膜置换术患者进行呼吸运动训练，预防肺部并发症。
Objective To analyze valve replacement through the coronary sinus in retrograde perfusion heart surgery.
目的应用经冠状静脉窦逆行灌注法对心脏不停跳心脏瓣膜替换手术进行临床分析。
In the field of cardiac surgery, valve replacement is an effective approach to treat valve disorders, however, all of heart valves can be used clinically have different degrees of impairment.
在心脏外科领域中，人工心脏瓣膜置换术是治疗心脏瓣膜性病变的主要外科治疗手段，然而，临床上可以使用的人工心脏瓣膜存在不同程度的缺陷。
Objective: To study the strategy of warfarin anticoagulation and the relationship between age, gender, body weight and the amount, efficacy of warfarin, after mechanical heart valve replacement.
目的：研究心脏机械瓣膜置换术后华法林抗凝的调整策略及年龄、性别、体重与华法林抗凝剂量、疗效的关系。
Objective to retrospectively review the experience of heart valve replacement after closed mitral commissurotomy in 73 cases.
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 approach the experience of the valve replacement on the patients with rheumatic heart disease complicated cardiac cachexia.
目的探讨风湿性心脏病并发心源性恶液质患者瓣膜置换手术的治疗经验。
Objective: to analyze late effect and factors influencing late effect after valve replacement for rheumatic heart disease.
目的：分析风湿性心脏病瓣膜替换术后远期疗效及其影响因素。
It can be used for intervention or minimally invasive replacement of the illed heart valve.
可用于介入式或微创置换心脏的病变瓣膜。
Reumatic heart disease ; Mitral stenosis; Pulmonary hypertension; Valve replacement.
风湿性心脏病；二尖瓣狭窄；肺高压；瓣膜置换。
Valvular disease is a commonly seen heart disorder, valve replacement is an effective approach to treat valve disorders.
心脏瓣膜病是常见的心脏病，心脏瓣膜置换术是治疗心脏瓣膜病的有效方法。
MethodsThe clinical date of 395 rheumatic heart disease patients with valve replacement was analyzed retrospectively.
方法回顾性分析395例风湿性心脏病患者行瓣膜置换术的麻醉资料。
Conclusion tricuspid annular dilatation, right heart impairment and severe pulmonary hypertension are responsible for the development of late tricuspid regurgitation after 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。
Methods To select 20 cases of patients undergoing mechanical heart valve replacement.
方法选择20例择期行心脏机械瓣膜置换术的患者。
Background: the incidence of heart valve diseases is very high, valve replacement is an effective way for the treatment of heart valve diseases internationally.
背景：各种心脏瓣膜病患者发病率很高，瓣膜置换术是国际上公认治疗心脏瓣膜的有效方法。
Starr convinced Edwards to narrow his focus and help develop a mechanical replacement for the heart's mitral valve which controls blood flow within the heart.
斯塔尔说服爱德华兹缩小他的研究范围，集中精力，研发一个代替。
Starr convinced Edwards to narrow his focus and help develop a mechanical replacement for the heart's mitral valve which controls blood flow within the heart.
斯塔尔说服爱德华兹缩小他的研究范围，集中精力，研发一个代替。
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