名词
中文翻译：心脏瓣膜
同义词：
['valve', 'heart valve', 'aortic valve', 'mitral valve例句：1. The doctor performedan operation to replace the damaged heart valve.（医生进行了手术，替换了受损的心脏瓣膜。）2. The patient was diagnosed withatrial fibrillation and requiredsurgery to repair a damaged heart valve.（患者被诊断出心房颤动，需要手术修复受损的心脏瓣膜。）']
例句：
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1. The doctor performedan operation to replace the damaged heart valve.
医生进行了手术，替换了受损的心脏瓣膜。
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2. The patient was diagnosed withatrial fibrillation and requiredsurgery to repair a damaged heart valve.
患者被诊断出心房颤动，需要手术修复受损的心脏瓣膜。
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3. Thepatient's condition improved significantly after thesuccessful surgery on the damaged heart valve.
经过成功的手术修复受损的心脏瓣膜后，患者的病情显著改善。