In the reperfusion group, the ratios of the infarct size of the area at risk (IS/ARR) were 45%, 47%and 45%in the early, metaphase and late sham ischemic preconditioning (SIPC) groups respectively.

• 再灌组,早、晚期假性预适应组坏死质量占缺血质量(IS/AAR)分别高达45%25,47%25,45%25;