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.
What is cardiac enlargement? Cardiac enlargement refers to an increase in the size of the heart. There are two types of cardiac enlargement:... 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
Catheterization - cardiac; Heart catheterizationNormal ValuesWhat abnormal results meanThe procedure can identify heart defects or disease, such... Read more »
Scientists have found 14 common genetic variants associated with a risk factor for sudden cardiac death after they analyzed genetic data from more... Read more »