A Mathematical Representation of the Wheatley Heart Valve

Author:

McKee S.1,Cuminato J. A.2,Stewart I. W.1,Wheatley D. J.3

Affiliation:

1. Department of Mathematics and Statistics, University of Strathclyde, Glasgow G1 1XH, UK

2. Department of Applied Mathematics and Statistics, Universidade de São Paulo, São Carlos, SP 05508-220, Brazil

3. School of Science and Engineering, University of Dundee, Dundee DD1 4HN, UK

Abstract

Abstract Starting from a hand-drawn contour plot, this note develops a set of intersecting and contiguous circles whose perimeter, upon extending appropriately to three dimensions, can be seen to be a natural mathematical representation of the Wheatley heart valve.

Publisher

ASME International

Subject

Physiology (medical),Biomedical Engineering

Reference14 articles.

1. Presidential Address. Cardiothoracic Surgery in Europe: Politics, Pressures and Practice;Eur. J. Cardiothorac. Surg,1999

2. Post Implantation Viability in Canine Allograft Heart Valves;Cardiovac. Res.,1977

3. Porcine Versus Pericardial Bioprostheses: Eleven-Year Follow-Up of a Prospective Randomized Trial;J. Heart Valve Dis.,2000

4. Polyurethane: Material for the Next Generation of Heart Valve Prostheses?;Eur. J. Cardiothorac. Surg.,2000

5. Twenty Year Comparison of Bjork-Shiley Mechanical Heart Valve With Porcine Prostheses;Heart,2003

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