Top
20
Doctor insights on: What Is The Significance Of Stenosis Of The Mitral Valve

Share
1

1
What is the significance of stenosis of the mitral valve?

What is the significance of stenosis of the mitral valve?

It varies: Mild stenosis may casue no problems. Severe stenosis causes the pressure to increase in the left atrium, the lungs and eventually the right side of the heart. The left atrium enlarges in response to the higher pressure and the likelihood of atrial arrhythmias increases. Fluid can accumulate in the lungs causing shortness of breath and exercise intolerance. ...Read more

See 1 more doctor answer
Dr. Brad Goldenberg
1 doctor shared a insight

Valve (Definition)

A valve is a structure that regulates the direction of flow. The heart is a special kind of pump. It moves blood by squeezing and relaxing. There are 4 chambers and each chamber has a valve. This keeps blood from moving backwards when the heart squeezes. When a chamber squeezes it lets the blood move forward but when the chamber is relaxed it prevents the blood from ...Read more


2

2
What is the significance of mitral valve stenosis?

What is the significance of mitral valve stenosis?

Mitral stenosis: Mitral stenosis is a narrowing of the mitral valve caused by rheumatic fever. Progressive narrowing of the mitral valve can cause heart rhythm disturbances and the development of heart failure symptoms. This condition can be corrected with either mitral balloon valvuloplasty or surgery. ...Read more

See 1 more doctor answer
3

3
What is the significance of hydro elastoma of the mitral valve?

What is the significance of hydro elastoma of the mitral valve?

Rupture?: The hydro elastoma is a filament that is attached to the mitral valve and other structures of the left heart that has the potential to rupture and embolize, meaning that remnants and particles of it could move through the blood stream potentially block flow. ...Read more

See 1 more doctor answer
4

4
What is the location of the tricuspid and mitral valve?

What is the location of the tricuspid and mitral valve?

Tricuspid R mitral L: Tricuspid:right side of heart and separates right atrium from right ventricle mitral : left side of heart and separates left atrium from left ventricle. ...Read more

See 1 more doctor answer
5

5
What is the location of the mitral bicuspid valve?

What is the location of the mitral bicuspid valve?

Mitral location: Calling it a bicuspid mitral valve is redundant. The mitral valve has two (bi) leaflets and was named for its appearance similar to a bishop's miter. It is located between the left atrium and ventricle and its function is to prevent blood from flowing back into the left atrium when the left ventricle contracts and pumps its content into the aorta. ...Read more

See 1 more doctor answer
6

6
What is the significance of mitral valve prolapse?

What is the significance of mitral valve prolapse?

Depends: Most of the time, it is a minor problem. It can result in significant leakage of the valve, chest pain, palpitations, valve infection, and heart rhythm disturbances. So it really depends on the severity of the problem. Fortunately, most cases are relatively benign. We used to routinely give antibiotics prior to dental and other procedures, but that is no longer recommended. ...Read more

See 1 more doctor answer
7

7
What is the significance of a narrowed heart valve?

What is the significance of a narrowed heart valve?

Stenosis : Blood will have trouble going between heart chambers and great vessels. Depending on the chronicity and the degree of stenosis, bad damage can happen to your lung circulation and your heart chambers. Consequences can be catastrophic. Heart attacks, syncope, heart failure, arrhthmias, sudden death. Common causes are uncontrol htn, congenital bicuspid aortic valve, infections/iv street drugs etc. ...Read more

See 1 more doctor answer
8

8
What is the normal are of the mitral valve?

Mitral valve: The mitral valve has to open properly to let blood flow into the left ventricle from the atrium. If it doesn't, we call this stenosis. It has to close to keep the blood flowing toward the body, if it doesn't we call this regurgitation or insufficiency. Either or both problems can exist with the valve if its abnormal. Insufficiency is more common. ...Read more

See 1 more doctor answer
9

9
What is the structure of mitral valve?

What is the structure of mitral valve?

Not just the leaflet: The mitral valve has two leaflets that open and shut. However, there is an important supporting structure. The leaflets attach to thin chordae tendinae, dental floss-like chords that connect leaflets to papillary muscles. The pap muscles are bands of muscle tissue arising from the wall of the heart, whose contraction and relaxation transmit force to the leaflets. ...Read more

See 1 more doctor answer
10

10
What is the movement of mitral valve calcification?

Mitral calcification: Under certain circumstances and with advanced age, the leaflets of the mitral valve can become loaded with calcium. This makes the leaflets stiffer and can limit the opening of the valve (mitral stenosis), causing a restriction of blood flow through the heart. There is another form of calcification in the mitral ring which usually does not cause any symptoms. ...Read more

See 2 more doctor answers
11

11
What is the function of mitral valve?

Mitral valve: The mitral valve has to open properly to let blood flow into the left ventricle from the atrium. If it doesn't, we call this stenosis. It has to close to keep the blood flowing toward the body, if it doesn't we call this regurgitation or insufficiency. Either or both problems can exist with the valve if its abnormal. Insufficiency is more common. ...Read more

See 1 more doctor answer
12

12
What is the job of the mitral valve?

What is the job of the mitral valve?

Prevents backflow: It prevents blood from going backwards from the left ventricle into the left atrium with each heart beat. ...Read more

See 1 more doctor answer
13

13
What is the pathogenesis of mitral valve prolapse?

What is the pathogenesis of mitral valve prolapse?

MVP : Mitral valve prolapse results from a weakness or floppiness of the valve leaflets due to an abnormality in the connective tissue in the leaflets. Mitral valve prolapse syndrome is associated with chest pain, rhythm disturbances and mitral regurgitation, and possibly strokes. ...Read more

14

14
What is the significance of an obstructive lesion in the mitral valve?

What is the significance of an obstructive lesion in the mitral valve?

Mitral valve: The mitral valve has to open properly to let blood flow into the left ventricle from the atrium. If it doesn't, we call this stenosis. It has to close to keep the blood flowing toward the body, if it does not; we call this regurgitation or insufficiency. Either or both problems can exist with the valve if its abnormal. Insufficiency is more common. ...Read more

See 1 more doctor answer
15

15
What is the cause of mitral valve prolapse?

Mitral prolapse: read this for more information http://www.mayoclinic.org/diseases-conditions/mitral-valve-prolapse/basics/definition/con-20024748

Get a more detailed answer ›
16

16
What is the size of the aortic valve?

What is the size of the aortic valve?

1.5-2: 1.5 - 2 CM squared is a normal aortic valve area, though body size must be taken into account. ...Read more

See 1 more doctor answer
17

17
What is the mechanism of the aortic valve?

Think swinging gate: The aortic valve is like a gate situated at the exit of the heart, that needs to swing open every time blood is ejected from the heart, and then needs to shut tight after ejection, preventing backflow of blood into the heart while it is relaxing. It is comprised of 3 cusps, like the doors of a gate, which swing outward simultaneously, and then come back to swing shut. ...Read more

See 1 more doctor answer
18

18
What is the function of the bicuspid valve?

What is the function of the bicuspid valve?

Mitral valve: Bicuspid means "two leaflets". The only "normal" bicuspid valve in the heart is the mitral valve. It sits between the left atrium and left ventricle. The valve opens to fill the left ventricle during diastole and closes when the ventricle contracts (systole). The aortic valve is normally tricuspid but some people are born with an abnormal and bicuspid valve which may narrow later in life... ...Read more

See 1 more doctor answer
19

19
What is the significance of a heart valve tendon?

What is the significance of a heart valve tendon?

Heart strings: Cord like tendons that connect the papillary muscle to the tricuspid and mitral valve. By relaxing during atrial systole blood pass to the ventricle and contracting during ventricular systole and preventing the prolapse of the valves. ...Read more

See 2 more doctor answers
20

20
What is insufficiency of the aortic valve?

What is insufficiency of the aortic valve?

Aortic valve leak.: Aortic valve leak is called aortic insuffiency.It can be due to multiple causes such as rheumatic fever, rheumatoid arthritis, aortic root aneurysm, endocarditis etc. ...Read more

See 1 more doctor answer

Stricture (Definition)

A stricture is an anatomic narrowing of any structure in the body with a lumen. Depending on the organ, the underlying causes can be traumatic, ...Read more


Dr. Lawrence Kessler
1 doctor shared a insight

Stenosis (Definition)

Constriction or narrowing of something - duct, artery, passage way such as the outlet of the stomach into the small ...Read more