In mitral valve stenosis, the mitral valve leaflets are fused together by scar tissue, gradually narrowing the valve and slowing the flow of blood from the left atrium to the left ventricle.
For blood to circulate effectively through the heart, each of four heart valves must be functioning properly. In mitral valve stenosis, the valve becomes stiff, and can no longer open and shut freely. It may also be leaky (mitral regurgitation or insufficiency), allowing some blood to flow backwards.
To...
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 »
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 »
Researchers who tested a reversible implant called the Percutaneous Transvenous Mitral Annuloplasty (PTMA) system--which is installed via a... Read more »
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 »
Source: ADAM Encyclopedia
Valve replacement; Valve repair; Heart valve prosthesisRisksThe risks for any anesthesia include:Problems breathingReactions to medicationsThe risks... Read more »
Source: ADAM Encyclopedia
Barlow syndrome; Floppy mitral valve; Myxomatous mitral valve; Billowing mitral valve; Systolic click-murmur syndrome; Prolapsing mitral leaflet... Read more »