11. Computer simulation of aortic valve geometry
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چکیده
The local geometry of the aortic valve plays an important role in its performance. In the past, different factors influencing aortic valve configuration have been the focus of many studies. The coaptation area and effective height (hE) of the cusps have been identified as important parameters in determining the immediate and long-term functioning of repaired aortic valves [1-3]. Aortic aneurysms have been found to reduce cusp coaptation, initiate aortic insufficiency, and increase cusp stress [4, 5], a mechanism which seems to be caused by dilatation of the sinutubular and/or aortoventricular junction (AVJ).
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