Readers ask: What Are Mechanical Heart Valves Made Of St Jude?

Is St Jude valve a mechanical valve?

Two of the most widely used mechanical heart valves are the standard St. Jude Medical® Mechanical Heart Valve (SJM; St. Jude Medical Inc.; Minneapolis, Minn) and the CarboMedics Standard Aortic Valve (CM; CarboMedics, Inc.; Austin, Tex) bileaflet valve prostheses.

What material are mechanical heart valves made of?

Mechanical heart valves are made from materials such as titanium and carbon. They usually consist of two leaflets and a metal ring surrounded by a ring of knitted fabric, which is sewn onto the heart in place of the original valve.

How long do St Jude mechanical valves last?

That said, a mechanical mitral valve can is reported to last between 20 to 25 years. Some suggest that the life of a mechanical mitral valve may even be longer. You have to remember two things. First, heart valve replacement surgery is a relatively new medical procedure.

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What material do doctors usually use for heart valves?

Mechanical valves are made from a special type of carbon or titanium and other sturdy materials. Their main advantage is their durability: a mechanical valve will usually last for the rest of the person’s life.

Which artificial heart valve is best?

In general, guidelines recommend that patients under the age of 60 would benefit from a mechanical valve, and those over 70 would benefit from a bioprosthetic valve.

How much does a mechanical heart valve cost?

The cost of a typical heart valve replacement can differ by several thousand dollars. The range, however, is from $5,000 to $7,000 for a typical valve.” Another surgeon told me, “I can not provide specifics but heart valve replacements range from $2,000 to $10,000.”

Which is better mechanical or pig valve?

Mechanical valves may last a lifetime, but they come with an increased risk of blood clots, necessitating the long-term use of blood thinners. Biologic valves made from pig or cow tissue typically don’t cause clotting, but they wear out sooner, often requiring patients to undergo another surgery.

Why do mechanical heart valves fail?

The most common causes of mechanical valve dysfunction are thrombosis and pannus formation, which was present in 87.5% of patients in this series. Thrombosis is usually due to inadequate anticoagulation (22) and associated with atrial fibrillation (9) and low cardiac function.

Can a mechanical valve be replaced?

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).

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How long can you live with a mechanical valve?

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. As long as you have the valve, you and your doctor will need to watch for signs of problems.

What can go wrong with a mechanical heart valve?

What are the risks of mechanical valves? The main risk of a mechanical valve is that you can get blood clots that could cause a heart attack or stroke. To prevent blood clots, you will take a blood thinner called warfarin (such as Coumadin) every day.

What is the average life expectancy after heart valve replacement?

The life expectancy after valve replacement varies with age, but life-table analyses of large datasets suggest the average life-expectancy of a 60 year old after aortic valve replacement is about 12 years10.

Can you lead a normal life after heart valve replacement?

Each year in the United States, more than five million Americans are diagnosed with heart valve disease, which occurs when one or more heart valves are not opening or closing properly.

What are the pros and cons of mechanical valves?

Mechanical Heart Valves Mechanical valves have excellent blood flow performance3,1821 which may benefit patient’s quality of life and ability for exercise. A drawback of mechanical valves is the risk associated with the requirement for life long blood thinner (warfarin) therapy.

Can your body reject a heart valve replacement?

Can your body “reject” a heart valve? All valve replacements are “biocompatible,” which means your new valve will not be rejected by your immune system.

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