Bibliography

1. Dr. Andrew J. Maxwell. A set of Mathematica notebooks (in code).

2. The American Heart Association. Homepage:
http://www.amhrt.org/Heart_and_Stroke_A_Z_Guide/hworks.html.

3. College of Veterinary Medicine, the University of Tennessee. Homepage:
http://www.vet.utk.edu

4. Dr. Daniel Shindler. E-chocardiography Journal. Homepage:
http://www2.umdnj.edu/~shindler/index.html