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Special Section Technical Briefs

Material Selection and Performance Index for Polymeric Prosthetic Heart Valve Design1

[+] Author and Article Information
Jacob Brubert, Geoff Moggridge

Department of Chemical Engineering and Biotechnology,
University of Cambridge,
Cambridge CB2 3RA, UK

Accepted and presented at The Design of Medical Devices Conference (DMD2015), April 13-16, 2015, Minneapolis, MN, USA.

Manuscript received March 3, 2015; final manuscript received March 23, 2015; published online April 24, 2015. Editor: Arthur Erdman.

J. Med. Devices 9(2), 020912 (Jun 01, 2015) (2 pages) Paper No: MED-15-1047; doi: 10.1115/1.4030194 History: Received March 03, 2015; Revised March 23, 2015; Online April 24, 2015

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References

Bezuidenhout, D., and Zilla, P., 2014, “Flexible Leaflet Polymeric Heart Valves,” Cardiovascular and Cardiac Therapeutic Devices, Vol. 15, Springer-Verlag, Heidelberg, Germany.
Ashby, M. F., Bréchet, Y. J. M., Cebon, D., and Salvo, L., 2004, “Selection Strategies for Materials and Processes,” Mater. Des., 25(1), pp. 51–67. [CrossRef]
Bernacca, G. M., O’Connor, B., Williams, D. F., and Wheatley, D. J., 2002, “Hydrodynamic Function of Polyurethane Prosthetic Heart Valves: Influences of Young's Modulus and Leaflet Thickness,” Biomaterials, 23(1), pp. 45–50. [CrossRef] [PubMed]
Haworth, W., 1978, “Testing of Materials for Artificial Heart Valves,” Br. Polym. J., 10(4), pp. 297–301. [CrossRef]
Parfeev, V. M., Grushetskii, I. V., and Smurova, E. V., 1983, “Mechanical Properties of Elastomers for Artificial Leaflet Heart Valves,” Mech. Compos. Mater., 19(1), pp. 92–99. [CrossRef]
Mars, W., and Fatemi, A., 2003, “Fatigue Crack Nucleation and Growth in Filled Natural Rubber,” Fatigue Fract. Eng. Mater. Struct., 26(9), pp. 779–789. [CrossRef]

Figures

Grahic Jump Location
Fig. 1

Macroscopic crack growth against strain energy release rate for oriented BCP and isotropic polyurethane materials

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