Methods A total of 118 cases of less than 3 years of age that had undergone open heart surgery were reviewed, in which 46 patients received moderate hypothermic CPB(group 1) and 72 patients received mild hypothermic CPB(group 2).

• 方法 分析 1 1 8例 3岁以下心脏手术患者 ,其中 46例 (组 1 )在中低温体外循环下手术 ,72例 (组 2 )在浅低温体外循环下进行手术。