An abnormally narrow mitral valve is a condition called mitral stenosis. The mitral valve is situated between the left atrium and left ventricle. This means the left atrium has a more difficult time filling the left ventricle. Since the left ventricle needs to pump blood to the entire body, incomplete filling of this chamber means less cardiac output to the entire body.
Mitral stenosis
Narrowing of the valve between the left atrium and left ventricle is mitral stenosis. Mitral refers to that particular valve, and stenosis is defined as abnormal narrowing.
Mitral stenosis is the medical term meaning narrowing of the mitral valve.
enlargement of the left ventricle; ventricular aneurysms (abnormal dilation of a blood vessel); narrowing of the aortic valve; insufficiency of the aortic or mitral valve; and septal defects
Aortic Semilunar Valve
The Mitral valve.
The Pyloric valve.
Common problems include abnormal heart valves, narrowing of the blood vessels in the heart, and weak heart muscles (cardiomyopathy). Patients with MPS I H and the severe form of MPS II usually have damage to the mitral valve
The medical term for backflow of blood through the mitral valve is mitral regurgitation.
Heart attacks that damage the structures that support the mitral valve are a common cause of mitral valve insufficiency. Myxomatous degeneration can cause a "floppy" mitral valve that leaks.
Barlow Syndrome
The tricuspid valve is a valve situated at the opening of the right atrium of the heart into the right ventricle and that resembles the mitral valve in structure but consists of 3 triangular membranous flaps. :)