|
Aortic Valve Replacement
June 10, 2009 |
Call it the heart’s main attraction. “The aortic valve is the valve between the
heart, the main pumping chamber of the heart, and the aorta is the artery that provides
blood to the entire body,” says, Dr. Randall Buss, a cardiothoracic surgeon on the
medical staff of Lee Memorial Health System.
There’s no lifetime guarantee when it comes to a working aortic valve. Just recently,
comedian Robin Williams and former First Lady Barbara Bush both had to have theirs
replaced. “One of two things are happening, one the most common? The aortic valve
is blocked,”
explains Dr. Buss. “A second problem we can have is when the valve
is opening but it’s not closing properly and it’s leading backwards into the heart.”
Having your heartbeat checked by a physician during a routine physical is essential
because sometimes you won’t even notice there’s a problem. “Patients with aortic
valve stenosis can go without symptoms. But if they do, they develop chest pain,
they can develop dizzy spells or fainting spells, and can develop symptoms of heart
failure such as shortness of breath,” adds Dr. Buss.
Aortic valve replacements come in two different forms. A biological one such as
a pig or calf valve is generally used for patients 65 years of age or older, since
these valves tend to have a 15 year lifespan. “The second type of valve is a mechanical
valve (cover with mechanical disk) which I have another example here. This is a
very good valve that will last forever but you will have to take the blood thinner,
Coumadin for the rest of their life,” says Dr. Buss.
Recovery time is generally quick. After a few days in the hospital, Dr. Buss says
patients are functioning normally in a few weeks.
|