Once the pediatric dilated cardiomyopathy appears, through the treatment life expectancy may be extended to about 2-3 years old, if not through the treatment, often the child died within 1 year old, so once the pediatric dilated cardiomyopathy appears, need to give cardiac, diuretic as well as nutritive myocardial treatment. At the same time, you can use the new vasculin, milrinone, digoxin, spironolactone, hydrochlorothiazide, coenzyme Q10 and other drugs, to alleviate the contractile and diastolic dysfunction of the myocardium of the child, and only in this way can we prolong the life of the child as much as possible. In addition, we should also pay attention to reasonable feeding, pay attention to keep warm, avoid colds, so that the child can live a long time.