The result showed the IPC group and ASPC group could enhance SDH, CCO and Ca2+ Mg2+-ATPase, the myocardial structures were well preserved.

• 结果：在缺血预处理组及腺苷预处理组琥珀酸脱氢酶、细胞色素氧化酶、Ca2＋Mg2＋－ATPase活性均高于 I/R组。