Calcification is a process in which calcium builds up in body tissue, causing the tissue to harden. This can be a normal or abnormal process.
Ninety-nine percent (99%) of calcium entering the body is deposited in bones and teeth. The remaining calcium dissolves in the blood.
When a disorder affects the balance between calcium and certain chemicals in the body, calcium can be deposited in other parts of the body such as arteries, kidneys, lungs, and brain. Calcium deposits in...
Read moreSource: 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 »
Source: ADAM Encyclopedia
Heart valve surgery is used to repair or replace diseased heart valves.Blood that flows between different chambers of your heart must flow through a... Read more »
A new device offers hope for patients with a leaky heart valve who are too sick for open-heart surgery, according to a study funded by the company... Read more »
Researchers who tested a reversible implant called the Percutaneous Transvenous Mitral Annuloplasty (PTMA) system--which is installed via a... Read more »
Heart-valve disease, long thought to be simply a result of aging, may be helped by statins. Researchers at Northwestern University have found that... Read more »