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. 2009;1(4):7–18.

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Copyright © 2009, HSR Proceedings in Intensive Care and Cardiovascular Anesthesia

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License 3.0, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license. See: http://creativecommons.org/licenses/by-nc/3.0/ and http://creativecommons.org/licenses/by-nc/3.0/legalcode.

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Effective Orifice Areas (EOA) of prosthetic valves. On the left is a mechanical bileaflet valve and on the right a bioprosthetic trileaflet valve. The orange highlighted line represents the EOA of each valve.