You asked: How long do mechanical heart valves last?

If your heart was already working poorly before your valve was replaced, you may still have heart problems. Mechanical valves don’t usually wear out. They usually last 20 years or more. Other problems might happen with the valve, such as an infection.

How long can a person live with a mechanical heart valve?

How long will my heart valve last? Mechanical valves in some patients have lasted as long as 25 years without problems. Tissue valves in some patients have lasted as long as 15 years without problems.

Can mechanical heart valves be replaced?

Mechanical valve replacement

To replace a heart valve, your doctor removes the heart valve and replaces it with a mechanical valve or a valve made from cow, pig or human heart tissue (biological tissue valve). Biological valves often eventually need to be replaced, as they break down over time.

Do mechanical heart valves fail?

Blood clots can cause a heart attack or stroke. Warfarin raises your risk of bleeding. Mechanical valves can break down. But this is very rare.

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Can a mechanical valve last 40 years?

Mechanical valves usually last 20 years or more. You are less likely to need a mechanical valve replaced in your lifetime. But they can cause blood clots, so you’ll take a blood thinner called warfarin (such as Coumadin).

How do I know if my mechanical heart valve is failing?

How to tell if a valve is failing

  1. Shortness of breath.
  2. Palpitations.
  3. Swelling in the legs and feet.
  4. Discomfort in the chest.

Does heart valve replacement shorten life expectancy?

Patients who have undergone surgical replacement of the heart’s aortic valve have a shorter life expectancy than the normal population, the loss in life expectancy being particularly marked in the young.

When should a mechanical heart valve be replaced?

The mechanical aortic valve has a finite life span of 15 to 20 years. Hence, these patients sometimes need a second aortic valve replacement, especially if done at a younger age. Patients with malfunctioning mechanical valves may present with dyspnea, chest pain, syncope, or heart block.

How many times can a heart valve be replaced?

Sometimes, a patient’s own tissue can be used for valve replacement (called an autograft). Patients with biological valves usually do not need to take blood-thinning medicines. These valves are not as strong as mechanical valves, though, and they may need to be replaced every 10 years or so.

What is the average age for heart valve replacement?

Fact: Valve Replacement and Heart Bypass surgery (or a combination of the two) are the most common procedures in the “elderly.” Fact: More than 30% of the patients having heart valve surgery are over 70. Fact: More than 20% of heart valve surgical patients are over 75 years of age.

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How often do mechanical heart valves fail?

The incidence of mechanical valve thrombosis is 0.5 to 8 percent for left-sided mechanical valves and 20 percent for right-sided valves (likely attributable to lower flow and gradient). Although uncommon, tissue valve thrombosis can occur.

Which heart valve lasts longest?

Manufactured Mechanical Valve

They are the most long-lasting type of replacement valve. Most will last throughout a patient’s life. Patients who receive a manufactured valve will almost always require a blood-thinning medication for the rest of their lives.

Can a mechanical heart valve leak?

Procedure Stops Leakage Around Artificial Heart Valve

Sometimes a heart valve that is replaced with an artificial one can develop a leak around the new valve. This occurs most commonly due to infection, but technical factors such as the amount of mineral/calcium around the valve can play a role as well.

Can you have a second heart valve replacement?

Left ventricular performance is improved, and earlier surgery could further improve outcome, indicating that an aortic homograft is a safe, durable option for patients requiring a second aortic valve replacement.

How long can you live with leaky heart valve?

In developing countries, it progresses much more rapidly and may lead to symptoms in children less than 5 years of age. Around 80% of patients with mild symptoms live for at least 10 years after diagnosis.