我院自 2 0 0 0年 1月～ 2 0 0 0年 3月 ,在非体外循环下行双向格林手术 6例 ,收到较好的效果 ,现报告如下。1　资料和方法1.1　一般资料　本组 6例 ,均为男性 ,年龄 8～ 13岁 ,平均年龄 7.6岁。体重 10～ 51kg ,平均 2 5kg。疾病分类 :单心室 3例 ,大动脉转位 3例 ,所有患者均 Our hospital from January 2000 -2003 in March, off-pump bi-directional Greenland surgery in 6 cases, received good results, are as follows. 1 Materials and Methods 1.1 General Information The group of 6 patients, both men, aged 8 to 13 years, with an average age of 7.6 years. Weight 10 ~ 51kg, an average of 25kg. Disease classification: single ventricle in 3 cases, 3 cases of aortic transposition, all patients were