The state has issued a rescue policy for treatment of Tetralogy of Fallot, and some areas can be treated free of charge, the details of which vary slightly from region to region, so please consult the local civil affairs department or medical insurance department according to your child’s own situation. At present, the state has introduced the rescue policy for children with congenital heart disease, including tetralogy of Fallot, each local government and major hospitals have relevant rescue policies, some areas can be free treatment, but the specific circumstances of each region vary slightly, need to be considered in conjunction with the child’s own circumstances, it is recommended that you consult the local civil affairs department or medical insurance department. Tetralogy of Fallot is a common congenital heart malformation, and early surgery is generally the best treatment option. Children suffering from this disease are advised to seek assistance and timely medical treatment in order to receive optimal treatment.