123ArticleOnline Logo
Welcome to 123ArticleOnline.com!
ALL >> Education >> View Article

Mitral Valve Prolapse Causes, Symptoms And Treatments

Profile Picture
By Author: lena marie
Total Articles: 2
Comment this article
Facebook ShareTwitter ShareGoogle+ ShareTwitter Share

The mitral valve is a one-way valve in the left side of the heart that can be affected by two main malfunctions:

It can be stiff and heavily calcified and therefore does not open well, a condition known as Mitral Stenosis. It can have a severe leakage because of a deformity or localized rupture that prevents it from closing well, a condition known as Mitral Insufficiency or Regurgitation

The mitral valve is one of 4 valves in the heart. It opens and closes to control blood flow between the heart's left atrium and the left ventricle. The mitral valve has 2 flaps, or "leaflets."

In mitral valve prolapse, one or both leaflets of the valve are too large, or the chordae tendinea (the strings attached to the underside of the leaflets, connected to the ventricular wall) are too long (redundant), resulting in uneven closure of the valve during each heartbeat. Because of uneven closure of the leaflets, the valve bulges back, or "prolapses," into the left atrium like a parachute. When this happens, a very small amount of blood may leak through, moving backward from the ventricle to the atrium.

The valve still ...
... works well, and the heart pumps normally. Prolapse does not cause damage to the heart over time. Only 2% of people have other structural heart problems along with mitral valve prolapse.

Previously called the most common heart valve abnormality, mitral valve prolapse was thought to have affected 5-20% of the general population, mainly women. Now with newer, wiser echocardiographic criteria, it is thought to affect only 2-3% of the general population, and it is most often diagnosed in people aged 20-40 years.

Mitral Valve Prolapse Causes

Up to 40% of people have dysautonomia, an imbalance of the autonomic nervous system. This is the part of the nervous system that controls involuntary body functions such as breathing and the beating of the heart. This may lead to a large number of symptoms that seem serious to the person with the symptoms but are usually not serious (that is, they are not heart conditions).

Mitral Valve Prolapse Symptoms

About 60% of people with mitral valve prolapse have no symptoms. A stressful situation, such as childbirth, job change, or viral illness, can bring on symptoms that may include the following:

Irregular heartbeat or palpitations, especially while lying on the left side

Chest pain - Sharp, dull, or pressing, lasting from a few seconds to several hours, usually not related to myocardial ischemia (that is, not a threatened heart attack)

Mitral Valve Prolapse Treatment

Mitral valve prolapse usually requires no specific treatment, except reassurance, since most people do not have serious underlying heart disease. Rather, care focuses on minor changes a person can make that may prevent symptoms.

The condition usually requires no activity restrictions, but the person should avoid competitive sports if he has a definite click and murmur of significant mitral insufficiency. Most people have minimal, if any, mitral insufficiency.


Visit us for more information and surgical pictures about mitral valve prolapse causes, symptoms and treatments.

Total Views: 93Word Count: 498See All articles From Author

Add Comment

Education Articles

1. Top Openshift Training Institute In Hyderabad | Pune
Author: naveen

2. Mlops Training Online | Machine Learning Operations Training
Author: visualpath

3. Rainy Day Reads: Top Books For Students In July
Author: Harshad Valia International School

4. Guaranteed Interviews + Pay After Placement = Only On University Guru
Author: University Guru

5. Top Az-305 | Azure Solutions Architect Expert Training
Author: gollakalyan

6. Best Microsoft Dynamics Ax Technical Training In 2025
Author: Pravin

7. Best Cabs In Tirupati - Comfort, Safety & Low Price
Author: sid

8. Best Sre Training In Hyderabad | Sre Certification Course For Career Growth
Author: krishna

9. Innovative Edtech Trends Transforming Classrooms Today
Author: Impaakt Magazine

10. Why Mbbs In Egypt Is The Right Choice For Indian Medical Aspirants
Author: Mbbs Blog

11. Mbbs In Bangladesh: Affordable, Qualitative, And Globally Recognized
Author: Mbbs Blog

12. Corporate Sales Training: Your Edge For Higher Performance
Author: Tudip Technologies

13. Language In Little Steps: Building Communication Through Play
Author: Elzee

14. Building Automation Market To Reach $227 Billion By 2032: Key Trends & Insights
Author: Suvarna

15. Home Learning Fun - Phonics Games For Kids
Author: Ben Snow

Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: