1. U.S. Census Bureau "The Population Profile of the United States" http://www.census.gov/population/www/pop-profile/profiledynamic.html U.S. Census Bureau "The Population Profile of the United States" http://www.census.gov/population/www/pop-profile/profiledynamic.html
2. US Department of Health and Human Services CDC Publication: Division for Heart Disease and Stroke Prevention-Addressing the Nation's Leading Killers 2006 http://www.cdc.gov/nccdphp/publications/aag/cvh.htm US Department of Health and Human Services CDC Publication: Division for Heart Disease and Stroke Prevention-Addressing the Nation's Leading Killers 2006 http://www.cdc.gov/nccdphp/publications/aag/cvh.htm
3. American Heart Association http://www.americanheart.org/presenter.jhtml?identifier=3005149 American Heart Association http://www.americanheart.org/presenter.jhtml?identifier=3005149
4. CardioNet http://www.cardionet.com/how.html CardioNet http://www.cardionet.com/how.html
5. R. Chakravorty "Programmable service architecture for mobile medical care" Preceedings of UbiCare 2006: The first workshop on Ubiqitous and Pervasive Healthcare March 2006. 10.1109/PERCOMW.2006.11 R. Chakravorty "Programmable service architecture for mobile medical care" Preceedings of UbiCare 2006: The first workshop on Ubiqitous and Pervasive Healthcare March 2006. 10.1109/PERCOMW.2006.11