The content of Ca 2+ and serum CK-MB and ST segment shift of electrocardiogram in the acute ischemia group differ significantly from the contrast group.

• 急性缺血组大鼠心肌细胞内Ca2 + 、血清CK -MB含量及心电图ST段的位移与对照组比较 ,差别均有显著性意义 ;