手术前贫血是瓣膜置换手术后院内死亡率和发病率的危险标记物吗？

Is Pre-operative Anaemia a Risk Marker for In-hospital Mortality and Morbidity After Valve Replacement?

youdao

手术前贫血是瓣膜置换手术后院内死亡率和发病率的危险标记物吗？

Is Pre-operative Anaemia a Risk Marker for In-hospital Mortality and Morbidity After Valve Replacement?

youdao