Then, test Na+_K+_ATPase,Mg++_ATPase,Ca++_ATPase,Ca++_Mg++_ATPase of the membrane of cardiac muscle cell of four groups of experimental animals and the blood culture.

• 测定四组实验动物心肌细胞膜上Na +_K + -ATPase,Mg+ + -ATPase,Ca + +_ATPase,Ca + +_Mg+ + -ATPase4种ATP酶的活力 ,同时作血培养。