objective to explore the safety and effectiveness of the application of regional heparinization with protamine reversal in dialysis patients at high risk of bleeding.
目的探讨鱼精蛋白中和的局部肝素化在高危出血倾向患者血液透析中临床应用的有效性和安全性。
objective: to perform a clinical contrast study of different dose protamine reversal of heparin in open heart surgery, and provide basis for low-dose protamine reversal of heparin.