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.
Our hearts are vital pumps. Just like any pump they work best at the pressures for which they are designed. But unlike most mechanical... Read more »
We lose so many of our shining stars too soon. But is it so surprising? These are people who live on the edge, always on an emotional high.... Read more »
Sometimes it seems as if there's a news announcement of some diabetes-related research almost every day. Some of them represent major... 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: HealthCentral Encyclopedia
Aortic Valve Disease entails damage to, and dysfunction of, the aortic valve, one of the four valves in the heart.The most common valvular problem in... Read more »
Source: ADAM Encyclopedia
Catheterization - cardiac; Heart catheterizationNormal ValuesWhat abnormal results meanThe procedure can identify heart defects or disease, such... Read more »
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
Aortic angiography is a procedure that uses a special dye and x-rays to see how blood flows through the aorta, the major artery leading out of the... Read more »