Pediatric endocardial elastic fibrosis proliferation is a type of pediatric heart disease, primarily characterized by the proliferation of subendocardial elastic fibers and collagen fibers. Although the etiology is not yet clear, treatment mainly involves symptomatic therapy, using digoxin to control heart failure, with a significant number of children achieving clinical cure.

A newborn was found to have a 3mm septal defect during a health check-up in the first week of life. Discuss whether surgery is necessary and related treatment methods.

Offer suggestions for treating congenital ductus arteriosus

What diseases can pediatric surgery treat, and which symptoms belong to pediatric internal medicine? What are the best hospitals in Beijing for pediatric heart disease treatment?