About half of babies born with
Down syndrome have some type of heart defect.1 Signs of heart problems may include poor eating and lack of
growth, rapid breathing, and a bluish color to the lips, fingernails, and skin.
The most common heart defects in people with Down syndrome
include:
Most of these conditions can be detected and treated at birth or
soon after, giving a child a much better long-term health outlook.
Some heart problems develop later in life, particularly
mitral valve prolapse. This condition appears to
develop around adolescence and requires that the person take certain
precautions when undergoing surgery or having certain dental procedures.
Other heart problems, such as
heart failure, can develop as a complication of Down
syndrome and require close monitoring and long-term medical care.
Down syndrome does not raise a person's risk of getting
coronary artery disease.