Narrowing of the aortic valve in the heart.
The aortic valve controls blood flow from the left ventricle to the aorta and the rest of the body. It opens when the ventricle contracts and closes when the ventricle relaxes.
Full Question: What is the relationship between enlarged brain ventricles and migraine headaches? What could possibly show on an MRI... Read more »
Source: ADAM Encyclopedia
The aorta is the main artery carrying blood out of the heart. When blood leaves the heart, it flows through the aortic valve, into the aorta. In... Read more »
Source: ADAM Encyclopedia
Pulmonary valve stenosis is a heart valve disorder that involves the pulmonary valve. This valve separates the right ventricle (one of the chambers... Read more »
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: HealthCentral Encyclopedia
In mitral valve stenosis, the mitral valve leaflets are fused together by scar tissue, gradually narrowing the valve and slowing the flow of blood... Read more »
(Ivanhoe Newswire) -- Endurance sports can lead to potentially deadly changes in the heart, according to a new study. Belgian researchers report most... Read more »