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.
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
Angiography - aorta; Aortography; Abdominal aorta angiogram; Aortic arteriogramNormal ValuesWhat abnormal results meanAbnormal results may be due... 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
Angiodysplasia of the colon is swollen, fragile blood vessels in the colon that occasionally result in blood loss from the gastrointestinal (GI)... Read more »
Source: Harvard Decision Guide
What Is It? An abdominal aortic aneurysm is a potentially fatal abnormal swelling (often balloon-like) of a segment of the body's largest artery, the... Read more »