Congenital heart defects and critical CHDs Congenital heart defects are the most common types of birth defects. Learn about newborn screening for heart defects and how to prevent them.
Marfan syndrome Marfan syndrome is a birth defect that affects the body's connective tissue. Learn the signs and symptoms of Marfan syndrome and how it's treated.
Vitamins and other nutrients during pregnancy Prenatal vitamins help pregnant women receive the nutrients essential to their babies' growth and development. Learn which nutrients are key and what to ask.