Heart Valve Malfunctions
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 "Heart Valve Malfunctions"
From Our Sources
FDA approves new human heart valve
The U.S. Food and Drug Administration has approved the first replacement heart valve from donated human tissue, in which the tissue's cells have been... 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 »
Crestor slows heart-valve degeneration, study suggests
Researchers in Portugal have found that the cholesterol-lowering drug Crestor may slow hardening and narrowing of heart valves. Patients who took a... Read more »
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