Objective: This is to study diagnosis standard and summarize the experience of surgical treatment of critical cardiac valve disease.
目的：探讨对重症心脏瓣膜病外科诊断标准和总结治疗经验。
Objective This is to summarize the experience of surgical treatment of critical cardiac valve disease and the management during perioperative period.
目的探讨危重心脏瓣膜病手术治疗和围术期处理的经验。
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