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Keyword: aortic valve
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Journal Articles
Article Type: Research-Article
J Biomech Eng. April 2014, 136(4): 041001.
Paper No: BIO-13-1087
Published Online: March 24, 2014
... manuscript posted January 27, 2014; published online March 24, 2014. Assoc. Editor: Francis Loth. 18 02 2013 14 01 2014 27 01 2014 The bicuspid aortic valve (BAV), which forms with two leaflets instead of three as in the normal tricuspid aortic valve (TAV), is associated with a...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2012, 134(6): 061003.
Published Online: June 8, 2012
...Afshin Anssari-Benam; Himadri S. Gupta; Hazel R. C. Screen The complex structural organization of the aortic valve (AV) extracellular matrix (ECM) enables large and highly nonlinear tissue level deformations. The collagen and elastin (elastic) fibers within the ECM form an interconnected fibrous...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. May 2010, 132(5): 054502.
Published Online: March 25, 2010
...C. Marchand; F. Heim; B. Durand Percutaneous aortic valve implantation has become an alternative technique to surgical valve replacement in patients with high risk for surgery. This technique is at its beginning and stents used for valve prostheses remain standard vascular stents. These stents are...
Topics: Stents, Valves
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2010, 132(2): 021005.
Published Online: January 28, 2010
...Choon-Hwai Yap; Lakshmi P. Dasi; Ajit P. Yoganathan Aortic valve (AV) stenosis, if untreated, leads to heart failure. From a mechanics standpoint, heart failure can be interpreted as the failure of the heart to generate sufficient power to overcome energy losses in the circulation. Thus, energy...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. October 2005, 127(5): 857–861.
Published Online: February 28, 2005
...James N. Warnock; Suchitra Konduri; Zhaoming He; Ajit P. Yoganathan The biological response of valves to mechanical forces is not well understood. The aim of this study was to design a pulsatile system to enable the ex vivo study of aortic valves when subjected to various hemodynamic conditions. A...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2005, 127(4): 700–708.
Published Online: January 21, 2005
... Approach: A one-dimensional (1-D) FOV reduced relaxation function was developed, replacing the QLV “box-spectrum” function with a fractional relaxation function. A direct-fit, global optimization method was used to estimate material parameters from stress relaxation tests on aortic valve tissue. Results...