- aortic valve prosthesis
- Aortenklappenprothese f, künstliche Aortenklappe f
Fachwörterbuch Medizin Englisch-Deutsch. 2013.
aortic valve prosthesis
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Aortic stenosis — Narrowing (stenosis) of the heart valve between the left ventricle of the heart and the aorta. This narrowing impedes the delivery of blood through the aorta to the body and makes it tough for the heart to carry out this Herculean task. A normal… … Medical dictionary
aortic regurgitation — reflux of blood from the aorta into the left ventricle during diastole. Aortic regurgitation is most commonly due to degenerative ‘wear and tear’ of the aortic valve. Other causes include dilatation of the aortic root with secondary dilatation of … The new mediacal dictionary
aortic stenosis — narrowing of the opening of the aortic valve due to fusion of the cusps that comprise the valve. It may result from previous rheumatic fever, or from calcification and scarring in a valve that has two cusps instead of the normal three, or it may… … The new mediacal dictionary
valve — 1. A fold of the lining membrane of a canal or other hollow organ serving to retard or prevent a reflux of fluid. 2. Any formation or reduplication of tissue, or flaplike structure … Medical dictionary
Artificial heart valve — An artificial heart valve is a device implanted in the heart of a patient with heart valvular disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve. This requires… … Wikipedia
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Retrecissement aortique — Rétrécissement aortique Le rétrécissement aortique, appelé également sténose aortique, est une maladie cardiaque qui consiste en une altération de la valve aortique qui est rétrécie. Il s agit de l une des valvulopathies cardiaques. Elle est le… … Wikipédia en Français
