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成人小主动脉瓣环18例治疗体会

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摘要 目的总结成人小主动脉瓣环行心瓣膜置换术的临床经验,以提高手术效果。方法对18例成人小主动脉瓣环患者行人工机械瓣膜,单纯主动脉瓣置换12例,二尖瓣、主动脉瓣双瓣膜置换6例。采用改良Manougnian法主动脉瓣环加宽2例,瓣膜侧倾缝合置换主动脉瓣膜1例,瓣环上主动脉瓣置换15例。结果18例患者1例死亡,余17例术后随访时间15月~6年,心功能均明显改善(Ⅰ级10例、Ⅱ级6例、III级1例),无远期死亡。无瓣膜-患者不匹配现象。结论主动脉瓣环上瓣膜置换术和加宽主动脉瓣环后的瓣膜置换术均为成人小主动脉瓣环手术的有效方法,其中而主动脉瓣环上瓣膜置换术是较好的选择。
出处 《医学信息(内.外科版)》 2009年第7期593-594,共2页 Medical Information Operations Sciences Fascicule
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参考文献7

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