Dickinson D F, Sambrooks J E
Arch Dis Child. 1979 Jan;54(1):1-6. doi: 10.1136/adc.54.1.1.
38 children were assessed 22 months to 6 years after open heart surgery using circulatory arrest with deep hypothermia. The mean IQ of the group was 99.2 (SD 19.5). No correlation was found between IQ and the age or weight at operation or the duration of circulatory arrest. The results suggest that the technique gives effective protection to the brain during periods of circulatory arrest for up to 60 minutes.
对38名在深低温循环停止下心内直视手术后22个月至6岁的儿童进行了评估。该组儿童的平均智商为99.2(标准差19.5)。未发现智商与手术时的年龄、体重或循环停止时间之间存在相关性。结果表明,该技术在长达60分钟的循环停止期间能为大脑提供有效的保护。