Study Of Myocardial Protection With Cold Blood Cardioplegic Solution

In recent years,cold potassium cardioplegia associated with profound cardiac hypothermia is most frequently used for my-ocardial protection in open heart surgery using cardiopulmonary bypass. Present imformation indicates that the technique is not ideal for the patients with preoperative poor cardica function and complex heart disease or prolonged aortic cross-clamp time. With the rapid development of cardiac surgery, there are more and more patients needed the graft of coronary artery, repair of cardiac valve and replace of multiple valve, correction of complex heart malformation and transplantation of heart. It shows the method of myocardial protection must meet the advance of cardiac surgery. What is the excellent method of myocardial protec-...