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Surgery to replace an aortic valve is done for aortic valve stenosis and aortic valve regurgitation. During this surgery, the damaged valve is removed and replaced with an
artificial valve. The valve replacement is typically an open-heart surgery.
A minimally invasive method to replace the aortic valve may be an option for some people. These methods include minimally invasive surgery or a catheter procedure.
During open-heart valve surgery, the doctor makes a large incision in the chest. Blood is circulated outside of the body through a machine
to add oxygen to it (cardiopulmonary bypass or heart-lung machine). The heart
may be cooled to slow or stop the heartbeat so that the heart is protected from
damage while surgery is done to replace the valve with an artificial valve.
The artificial valve might be mechanical (made
of man-made substances). Others are made out of animal tissue, often from a
You will recover in the hospital until you are healthy enough to go home. Depending on your overall health, you will
likely go home a few days after surgery.
Surgery will likely involve a long recovery over several weeks. You will probably need to take 4 to 12 weeks off from work. It depends on the type of work you do and how you feel. In some cases, full recovery may
take several months.
If your chronic regurgitation is getting worse and you have symptoms, you will likely have surgery. You might have surgery before you get symptoms, especially if your regurgitation is getting worse. If you have acute regurgitation, surgery will likely be done right away.
For help with this decision, see Aortic Valve Regurgitation: Deciding About Surgery.
If you have symptoms of aortic valve stenosis, your doctor will likely suggest surgery to replace the valve. Most people who do not have symptoms do not need the valve replaced.
For help with this decision, see:
Valve replacement surgery is the only cure for aortic valve regurgitation. It helps relieve symptoms and prevent heart failure. And it helps people live longer.1
Valve replacement surgery is the only effective treatment for people who have severe aortic valve stenosis with symptoms.1 If you don't have surgery after you start having symptoms, you may die suddenly or develop heart failure. Surgery can help you have a more normal life span.
surgery has a high rate of success and a low risk of causing other problems if
you are otherwise healthy. Although most people have successful outcomes, there is a risk of death
and serious problems during surgery. Valve replacement surgery is high-risk for people who have a failing
left ventricle and who have had a heart attack. About 5 or less out of 100 people who have
valve surgery die.2
If you have an aortic valve regurgitation or stenosis and have symptoms, the risks of not replacing the valve are greater than the risks of surgery unless you have other health problems that make surgery too
Even if valve
replacement surgery is a success, you may have problems after surgery, such
If you decide to have surgery, you and your doctor will decide which type of valve is right for you.
Complete the surgery information form (PDF)surgery information form (PDF)(What is a PDF document?) to help you prepare for this surgery.
Freeman RV, Otto CM (2011). Aortic valve disease. In V Fuster et al., eds., Hurst’s The Heart, 13th ed., vol. 2, pp. 1692–1720. New York: McGraw-Hill.
Bonow RO, et al. (2008). 2008 Focused update
incorporated into the ACC/AHA 2006 Guidelines for the management of patients
with valvular heart disease: A report of the American College of
Cardiology/American Heart Association Task Force on Practice Guidelines
(Writing committee to revise the 1998 Guidelines for the management of patients
with valvular heart disease). Circulation, 118(15):
November 11, 2013
Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology & David C. Stuesse, MD - Cardiac and Thoracic Surgery
How this information was developed to help you make better health decisions.
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