References

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2Cassimally, Khalil A. "Lovers' Hearts Beat At The Same Rate Everyday." Scitable. February 14, 2013. Accessed: June 9, 2017.

3Chilnick, Lawrence. Heart Disease: An Essential Guide for the Newly Diagnosed. Philadelphia, PA: Perseus Books Group, 2008.

4Daniels, Patricia, et. al. Body: The Complete Human. Washington, D.C.: National Geographic Society, 2007.

5Davis, Goode P., et. al. The Heart: The Living Pump. Washington D.C.: U.S. News Books,1981.

6Herper, Matthew. "Men Who Cheat On Their Wives Are More Likely To Die Of Cardiac Arrest During Sex." Forbes. February 29, 2012. Accessed: June 9, 2017.

7Magovern, Christopher, Dr. "10 Things You May Not Know About Your Heart." ABC News. February 14, 2012. Accessed: June 9, 2017.

8Parramon’s Editorial Team. Essential Atlas of Physiology. Hauppauge, NY: Barron’s Educational Series, Inc, 2005.

9The Heart and Circulatory System. Pleasantville, NY: The Reader’s Digest Association, Inc., 2000.

10Tsiaras, Alexander. The InVision Guide to a Healthy Heart. New York, NY: HarperCollins Publishers, 2005.