References:
No name.(1996).Building a Better Heart. In The Heart: An Online Exploration. Available: http://sln.fi.edu/biosci/healthy/fake.html. [1998, May].
S.Sivasubramanian.(1998).Heart Disease.In Miningco.com.(Online). Available: http://heartdisease.miningco.com/msubartht.htm.[1998, June]
Greg Burgreen. (1997). Artificial Organ Research.In University of Pittsburgh. (Online). Available: http://www.pitt.edu/~biotech/hbiomed.htm[1998, July]
(No name).(1997).New Artificial Hearts.In Innovation. (Online). Available: http://www.pbs.org/wnet/innovation/news/html/artheart.html [1998, June]
Boylan, Brian Richard. Artificial Hearts. Clinton Book Company. Philadelphia, USA. (1969). p.104-107
Graphics:
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http://www.iswt.com/libertel/assets/duplicate1/heart.gif