Surgical mitral valve repair produces exceptional long-term survival, durable relief from mitral regurgitation, and physiological valve performance. Percutaneous mitral valve repair might prohibit subsequent surgical reconstruction. This finding has important implications, including for patient consent and clinical trial design. The objectives of mitral valve intervention must focus on life expectancy and long-term valve function.

中文翻译：

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二尖瓣干预的必要性：长期生存、瓣膜耐久性和瓣膜性能

外科二尖瓣修复可实现卓越的长期存活率、持久缓解二尖瓣反流和生理瓣膜性能。经皮二尖瓣修复可能会阻止后续的手术重建。这一发现具有重要意义，包括患者同意和临床试验设计。二尖瓣干预的目标必须关注预期寿命和长期瓣膜功能。