Mechanical Heart Valve
Heart valve surgery is used to repair or replace diseased heart valves.
Blood that flows between different chambers of your heart must flow through a heart valve. Blood that flows out of your heart into large arteries must flow through a heart valve.
These valves open up enough so that blood can flow through. They then close, keeping blood from flowing backward.
There are four valves in your heart:
- Aortic valve
- Mitral valve
- Tricuspid valve
- Pulmonary valve
Alternative Names
Valve replacement;...
Read moreMore information on "Mechanical Heart Valve"
From Our Experts
My heart is thick, why? Causes of left ventricular hypertrophy
Our hearts are vital pumps. Just like any pump they work best at the pressures for which they are designed. But unlike most mechanical... Read more »
What is a Leaky Valve?
Lisa Nelson RD #3: Please explain briefly what a leaking valve is and if someone chooses not to correct a "leaky valve" via surgery... Read more »
From Our Sources
Mitral Valve Replacement
Source: HealthCentral Encyclopedia
Mitral Valve Replacement is the surgical removal of a damaged or dysfunctional mitral valve in the heart and replacing it with a mechanical valve or... Read more »
Mitral valve surgery: open
Source: ADAM Encyclopedia
Mitral valve surgery is surgery that can either repair or replace the mitral valve in your heart.Blood that flows between different chambers of your... Read more »
Device may treat leaky heart valves
A new device offers hope for patients with a leaky heart valve who are too sick for open-heart surgery, according to a study funded by the company... Read more »
New method for leaky heart valve repair shows promise
Researchers who tested a reversible implant called the Percutaneous Transvenous Mitral Annuloplasty (PTMA) system--which is installed via a... Read more »
Statins may help prevent--and even reverse--heart-valve damage...
Heart-valve disease, long thought to be simply a result of aging, may be helped by statins. Researchers at Northwestern University have found that... Read more »
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