Treatment:

Treatment depends on the severity of the defect and the specific symptoms. Medical care may include:

• Medications to help with breathing problems (digoxin and diuretics) and to prevent infections
• Oxygen and other breathing support
• Surgery to correct the valve or other problems (may be needed for children who continue to get worse or who have more serious complications)

Expectations (prognosis):

In general, the earlier symptoms develop, the more severe the disease. People with this condition should avoid competitive or strenuous sports.

Some patients may have either no symptoms or very mild symptoms. Others may worsen over time, developing blue coloring (cyanosis), heart failure, heart block, or dangerous heart rhythms.

Complications:

A severe leakage can lead to swelling of the heart and liver, as well as congestive heart failure.

Other complications may include:

• Blood clots from the heart to other parts of the body
• Brain abscess
• Complete heart block
• Infection of the sac surrounding the heart (endocarditis)

Calling your health care provider:

Call your health care provider if your child develops symptoms of this condition. Seek immediate medical attention if breathing problems occur.