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。
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 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。
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 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。
One being poor recognition another patient refusal, and probably also physician concern with the risks of open-heart surgery with aortic valve replacement.
另一个是病人拒绝，还有可能是医生太关注主动脉瓣置换的开胸风险。
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。
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。
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