Treatment

If you have a bicuspid aortic valve, you will likely be referred to a doctor who specializes in congenital heart disease (congenital cardiologist).

Children and adults with a bicuspid aortic valve need regular doctor's checkups and echocardiograms to check for leaking (regurgitation) or stiffening (stenosis) of the valve or an enlarged aorta.

Treatment depends on the extent of heart valve disease. There are no medications to treat a bicuspid heart valve. However, your doctor may prescribe drugs to treat related heart problems such as high blood pressure. You may need surgery for aortic valve stenosis, aortic valve regurgitation or an enlarged aorta.

Surgeries or other procedures

Surgery may be needed to repair or replace the aortic valve. The type of surgery done depends on your specific condition and symptoms.

• Aortic valve replacement. The surgeon removes the damaged valve and replaces it with a mechanical valve or a valve made from cow, pig or human heart tissue (biological tissue valve). Another type of biological tissue valve replacement that uses your own pulmonary valve is sometimes possible.

  Biological tissue valves break down over time and may eventually need to be replaced. People with mechanical valves will need to take blood thinners for the rest of their lives to prevent blood clots. Your doctor will discuss with you the benefits and risks of each type of valve and discuss which valve may be appropriate for you.

• Aortic root and ascending aorta surgery. Surgeons remove the enlarged section of the aorta located near the heart. It's replaced with a synthetic tube (graft), which is sewn into place. Sometimes, only the enlarged section of the aorta is removed and the aortic valve remains. The aortic valve can also be replaced or repaired during this procedure.
• Balloon valvoplasty. Your doctor may recommend this procedure if a bicuspid valve caused aortic stenosis. The doctor inserts a catheter with a balloon on the tip into an artery in your groin and guides it to the aortic valve. The balloon is inflated, which expands the opening of the valve. The air is then let out of the balloon (deflated). The catheter and balloon are removed. The valve tends to narrow again in adults who have the procedure.

Lifelong care

After a bicuspid aortic valve has been diagnosed, you'll need lifelong doctor's checkups by a cardiologist to monitor for any changes in your condition.

If you have a bicuspid aortic valve, you are more likely to develop an infection of the lining of the heart (infective endocarditis). Proper dental care can help lower your risk.

A bicuspid aortic valve can be passed down in families (inherited). Because of this, doctors often recommend that parents, children and siblings (first-degree relatives) of people with a bicuspid aortic valve be screened with an echocardiogram.