All congenital heart defects that cause an increase in blood flow to the lungs may lead to high blood pressure in the lungs. Therefore, doctors are keen to treat heart problems strongly to avoid infection. The risk of high pressure of the lungs due to the difficulties that may face any future decision for surgical treatment and repair of heart defects. Because the process may be dangerous to the child's life. And parents may not notice any change on the child, but may improve the symptoms of the previous example, less erosion and improve breathing in the case of the child who has a disease of the channel between the ventricles and atria, which is frequent infection in children with Down syndrome and thus a false reassurance of improving the condition of the heart, May be followed by difficulties in the future.
