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.
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Emphysema is one of the main diseases included in the diagnosis “chronic obstructive pulmonary disease,” or COPD. The other is chronic... Read more »
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Source: ADAM Encyclopedia
Mitral stenosis is a heart valve disorder that involves the mitral valve. This valve separates the upper and lower chambers on the left side of the... Read more »
Source: ADAM Encyclopedia
Theurine 24-hour volume test measures the amount of urine produced in a day. Alternative Names Urine volume; 24-hour urine collection ... Read more »
Source: HealthCentral Encyclopedia
Mitral Valve Replacement is the surgical removal of a damaged or dysfunctional mitral valve in the heart and replacing it with a mechanical valve or... Read more »
Source: ADAM Encyclopedia
Mitral valve surgery is surgery that can either repair or replace the mitral valve in your heart.Blood that flows between different chambers of your... Read more »
Source: ADAM Encyclopedia
Pyloric stenosis is a narrowing of the pylorus, the opening from the stomach into the small intestine.Alternative NamesCongenital hypertrophic... Read more »