1 . Congenital Heart Disease

Congenital heart defects are problems with the heart's structure that are present at birth. These defects can involve:

• The interior walls of the heart
• The valves inside the heart
• The arteries and veins that carry blood to the heart or out to the body

Congenital heart defects change the normal flow of blood through the heart.

There are many types of congenital heart defects. They range from simple defects with no symptoms to complex defects with severe, life-threatening symptoms.

Congenital heart defects are the most common type of birth defect. They affect 8 of every 1,000 newborns. Many of these defects are simple conditions that are easily fixed or need no treatment. A small number of babies are born with complex congenital heart defects that require special medical care soon after birth.

Over the past few decades, the diagnosis and treatment of these complex defects has greatly improved. As a result, almost all children who have complex heart defects survive to adulthood and can live active, productive lives.

Most people who have complex heart defects continue to need special heart care throughout their lives. They may need to pay special attention to how their condition may affect certain issues, such as health insurance, employment, pregnancy and contraception, and other health issues.