News tagged with heart valves

Related topics: heart · food and drug administration

Hearts on screen

With the patient's heart displayed on a screen, cardiac specialists and engineers can run simulations of a variety of surgical procedures and predict their effects prior to an operation. This will save lives.

Oct 08, 2015
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Blood clots may complicate aortic valve replacements

Heart valve replacements made from tissue (bioprosthetic valves) have long been thought to be spared the complication of blood clot formation. Researchers have now found that about 15 percent of all bioprosthetic aortic heart ...

Oct 05, 2015
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Heart valve

In anatomy, the heart valves maintain the unidirectional flow of blood in the heart by opening and closing depending on the difference in pressure on each side. They are mechanically similar to reed valves.

There are four valves in the heart (not counting the valve of the coronary sinus, and the valve of the inferior vena cava):

This text uses material from Wikipedia, licensed under CC BY-SA

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