It has a significant protective effect on the systolic function of ischemic myocardium, so that the contractile force is fully restored and the diastolic blood pressure drops rapidly. Maintain the content of adenosine triphosphate and creatine phosphate in cells, and maintain myocardial energy reserves. Reduce the loss of creatine kinase and reduce the damage of cell membrane. 
Has anti-peroxidation properties. 
Improve myocardial microcirculation. Because there are high-energy phosphate bonds in the phosphocreatine molecule, the high-energy phosphate bonds can directly convert ADP into ATP under the action of creatine phosphate, which can directly give energy to the body to take effect immediately.
As an intermediate product of glycolysis, fructose diphosphate sodium needs to function indirectly through anaerobic metabolism.