Objective To explore the effect of myocardial cell Oil high bilirubin blood newborns.Methods Total bilirubin and myocardial ferment value(AST,LDH,CK,CK-MB)in high bilirubin blood group(n=104)and control group(n=60)were examined at the game time.Once again examined total bilirubin and myocardial ferment value after synthetical treat the hish bilirubin blood group.Results The myocardial ferment value diversity significant (P<0.01) in bilirubin blood group and control group;mild group and severe group myocardial ferment value dlversity notable(P<0.01),especially CK-MB.Normal value approach of myocardial ferment with bilirubin value after treat the billrubin blood group.Conclusion Myocardial cell damage is temporary and a period of time can bring about of hish bilirubin blood newborns.