What causes mitral valve prolapse

ghdhair100 · Wysłany: Pią 7:26, 25 Mar 2011 Temat postu: What causes mitral valve prolapse

What causes mitral valve prolapse?
Mitral valve prolapse (MVP) namely amid the most common heart conditions; whatsoever it remains someone of a mystery. Although MVP affects about 2 percent of the population, the occasion is nameless. MVP constantly occurs in people who have no other center problems, and the condition may be inherited.
The mitral valve is located in the center among the upper-left room (the left atrium) and the lower-left chamber (the left ventricle). The mitral valve consists of two flaps phoned leaflets.
In natural operation the leaflets open and close in a specific sequence. This allows the blood apt stream in an way, from the atrium to the ventricle. The left ventricle is the heart's cardinal pumping chamber and moves oxygen-rich blood into the arteries, which carry the blood throughout the body.
In patients with MVP, an alternatively either of the leaflets are distended, and the leaflets' assisting muscles are also long. Instead of closing evenly, one or both of the leaflets collapse or swell into the atrium sometimes allowing small sums of blood to flow back into the atrium. By listening to the heart with a stethoscope, the medic may listen a "clicking" sound caused by the flapping of the leaflets.
Sometimes,[link widoczny dla zalogowanych], MVP leads to a condition known for mitral regurgitation or mitral insufficiency. This manner a great many of blood is dripping backward via the defective valve. Mitral regurgitation tin guide to the thickening or enlargement of the heart walls. This is caused by the more pumping the heart have to do to make up as the backflow of blood. It occasionally causes people to feel tired or short of expiration. Mitral regurgitation can normally be treated with medicines, and some people need surgery to repair or replace the defective valve.
Most of the time, MVP is no a solemn condition, even when some patients report palpitations or sharp breast aches. Most patients do not need management
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