What Causes Aortic Stenosis?
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 aortic stenosis, the aortic valve does not open fully. This decreases blood flow from the heart.
Alternative Names
Aortic valve stenosis; Left ventricular outflow tract obstruction; Rheumatic aortic stenosis; Calcium aortic stenosis
Causes, incidence, and risk factors
As the aortic valve becomes more narrow, the pressure...
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From Our Sources
Aortic Valve Stenosis
Source: HealthCentral Encyclopedia
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... Read more »
Aortic Valve Disease
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 »
Aortic angiography
Source: ADAM Encyclopedia
Angiography - aorta; Aortography; Abdominal aorta angiogram; Aortic arteriogramNormal ValuesWhat abnormal results meanAbnormal results may be due... Read more »
Abdominal Aortic Aneurysm
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 »
Aortic Aneurysms
Source: HealthCentral Encyclopedia
Article updated and reviewed by Neil Siecke, MD, Clinical Insturctor, UCSD Division of Cardiology on July, 28 2005.An aortic aneurysm is a weak spot... Read more »
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