After you have recovered from your heart valve replacement surgery, you
will probably feel better than you did before you had the surgery.
It may take
several weeks for your recovery, including healing your incisions. Then you should be able to resume most of your normal activities.
After surgery, you will have regular doctor visits to check your heart and your new valve. You will take blood thinning medicine to prevent
blood clots after surgery. And you might need antibiotics to prevent infections.
Keep in mind that an
artificial valve will not work as well as an undamaged natural valve. So even though your heart function is improved, it may not recover to completely
normal levels. If your heart was already severely affected before your surgery,
you may still have symptoms of heart disease.
After surgery, you will have regular checkups so your doctor can check your heart and your heart valve.
It is important to know that you aren't cured after you have had a
valve replacement. You still have a serious heart condition that must be
All artificial heart valves eventually wear out and need to be replaced. A mechanical valve will last 20 to 30 years. A tissue valve will last about 8 to 15 years.
Your doctor will check the new valve periodically
for signs that it is wearing out. Your doctor will ask you how you are feeling and if you have any new symptoms or changes in symptoms. These symptoms are similar to those that
signaled that the original valve was wearing out: a heart murmur and sometimes symptoms such as shortness of breath and fainting. These signs may
be spotted during visits to your doctor.
You might have tests, such as an echocardiogram, to check how well your heart is working. Your doctor will also check for other heart problems.
If you have a mechanical valve (made of plastic, metal, or cloth),
you will need to take blood thinners (anticoagulants)
such as warfarin (for example, Coumadin) for the rest of your life to keep
blood clots from forming on your valve surfaces.
If you have a biological valve
(made of animal or human tissue), you need to take anticoagulants for a few weeks or months
after surgery while your body adapts to your new valve. Your doctor will tell you when you can stop taking anticoagulants.
You must be careful when using blood thinners, because there are risks
associated with their use. The major risk is that your blood may become too
thin. This means you will bruise more easily, bleed more heavily from minor
injury, or even bleed spontaneously. You should visit your doctor regularly to
have your blood clotting monitored.
If you have an
artificial valve, you may need to take
antibiotics before you have
dental work or surgical procedures. The antibiotics help
prevent an infection in your heart called
Other Works Consulted
Whitlock RP, et al. (2012). Antithrombotic and thrombolytic therapy for valvular disease: Antithrombotic therapy and prevention of thrombosis, 9th ed.—American College of Chest Physicians evidence-based clinical practice guidelines. Chest, 141(2, Suppl): e576S–e600S.
November 2, 2011
Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology
& John A. McPherson, MD, FACC, FSCAI - Cardiology
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