“静脉瓣环缩术”的概念、定义、翻译、参考文献-科学参考

单词	静脉瓣环缩术
释义	静脉瓣环缩术 Encyclopedia 医学外科学释 encircling tighting of venous valve静脉瓣环缩术在股浅静脉瓣膜段外环裹一段人工血管或自体静脉，限制静脉管腔扩张，缩小后的管腔可使原本功能不全的瓣膜闭合完全，恢复瓣膜功能的手术。静脉瓣膜修复手术的一种。
随便看	National Plan for Prevention and Control of desertification （2011-2020） national planning of flash flood disaster control National Plan of Action on Aging National Plan of Electronic Records Management(2011-2015) National Plan on New Urbanization(2014—2020) National Plant Specimen Resource Center National Platform for Common Geospatial Information Services National Police Agency of Japan National Policy National Population and Health Scientific Data Sharing Service Platform National Population Census Regulation National Population Development Plan(2016—2030) National population Informatization National Portable Forestry Machinery Quality Supervision and Inspection Center National Portrait Gallery National Post National Postal Museum national prejudice national preparedness guidelines national primary frequency standard national primary measurement standard in chemistry national primary pressure standard national primary scale topographic maps national primary standard for acidity (pH) national primary standard for combustion heat

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