关键词: 心脏移植, 大鼠, 模型

Abstract: Objective To establish the model of abdominal heterotopic heart transplantation．Methods DA‘¨1‘’ and LEW(盯‘1¨rats were adopted in the study as the donor and recipient．and Ono’s transplant model was improved to make the transplant model more steady and more operational．Results 32 heterotopie heart transplantations were performed，28 succeed，and the successful rate was 87．5％．Conclusion After the improvement，the operation became easier and the operation time was shorten with lower difficulty in stitch and higher successful rate．

Key words: Cardiac transplantation, Rat, Model