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再次心瓣膜置换术25例 被引量:3

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摘要 目的探讨再次心瓣膜置换术的手术时机、方法及并发症的防治。方法回顾性分析再次心瓣膜置换术25例患者的临床资料,男10例,女15例,年龄25~53岁;其中二尖瓣生物瓣置换术后瓣膜衰坏15例,机械瓣置换术后血栓形成致瓣膜功能障碍4例,人工瓣膜感染性心内膜炎4例,瓣周漏2例。术前心功能Ⅲ级10例,Ⅳ级15例。其中3例机械瓣置换术后血栓形成致急性瓣膜功能障碍和2例生物瓣衰坏合并重度心力衰竭行急诊手术。结果早期死亡3例,死亡率12%,均死于术后低心排血量综合征。术后并发脑气栓及大量渗血各1例。存活22例,随访1~16年,晚期死于右心衰竭1例,并发主动脉瓣和二尖瓣瓣周漏1例。其余患者心功能恢复良好。结论合理选择手术时机,术中加强心肌保护,彻底排除心腔残气及防治出血是提高再次心瓣膜置换术疗效的关键。
机构地区 解放军
出处 《中国胸心血管外科临床杂志》 CAS 2006年第3期195-196,共2页 Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
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参考文献9

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二级参考文献6

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