It is suggested that the hypothermia, hemodilution, mechanical effect and the composition of priming solution are the major factors for influencing postoperative NFM and hemorheology in the pediatric patients.

• 上述结果提示：体外循环心脏手术期间的低温、血液稀释、体外循环机械作用及预充液成分等因素是影响围术期患儿甲襞微循环和血液流变性的主要因素。