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随着心血管外科临床技术的不断提高以及体外循环理论的完善 ,如何在围体外循环期减少库存同种异体血液及其制品使用量日益受到重视。儿童患者在体外循环中对血制品的需求量相对较多 ,在体外循环预充时减少血液制品的比例 ,有望从总体上降低库存血液的使用量。笔者探讨了儿童体
With the continuous improvement of clinical techniques of cardiovascular surgery and the perfection of cardiopulmonary bypass theory, how to reduce the inventory of allogeneic blood and its products in the extra-corporeal circulation is gaining more and more attention. Child patients in the demand for blood products during cardiopulmonary bypass relatively more in the pre-charge during cardiopulmonary bypass to reduce the proportion of blood products, is expected to reduce the overall stock of blood usage. The author explores the child body