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作者于1971～1975年间采用戊二醛储存的猪主动脉异常瓣为病人施行心脏瓣膜置换术。其中单纯置换二尖瓣(MVR)者243例,单纯置换主动脉瓣(AVR)者167例,双瓣置换者51例。术后没有常规长时间给抗凝药。AVR、MVR和双瓣置换组手术死亡率分别
The authors performed heart valve replacement in patients from 1971 to 1975 using glutaraldehyde stored abnormal porcine aortic valves. Among them, 243 cases were simple replacement of mitral valve (MVR), 167 cases were simple replacement of aortic valve (AVR) and 51 cases were double-valve replacement. There is no conventional long-term anticoagulant after surgery. AVR, MVR and double-valve replacement surgery mortality respectively