Abstract

References
1.American Heart Association . (2012 ). Heart disease and stroke statistics—2012 update: A report from the American Heart Association . Circulation , 125 (1 ), e2 –e220 . doi:10.1161/CIR.0b013e31823ac046. Retrieved from http://circ.ahajournals.org/content/125/1/e2.full.pdf+html
2.
Belardinelli
R.
Peolini
I.
Cianci
G.
Piva
R.
Georgiou
D.
Purcaro
A.
(2001 ). Exercise training intervention after coronary angioplasty: The ETICA trial . Journal of the American College of Cardiology , 37 (7 ), 1891 –1900 . Retrieved from http://content.onlinejacc.org.cgi/content/full/37/7/1891
3.
Carnethon
M.
(2009 ). Physical activity and cardiovascular disease: How much is enough? American Journal of Lifestyle Medicine , 3 (1 Suppl. ), 44S –49S . doi:10.1177/1559827609332737. Retrieved from http://ajl.sagepub.com.libproxy.lib.unc.edu/content/3/1_suppl/44S.full.pdf+html
4.Centers for Disease Control and Prevention . (2009 ). About heart disease . Retrieved from www.cdc.gov/heartdisease/about.htm
5.
Kokkinos
P.
Myers
J.
(2010 ). Exercise and physical activity: Clinical outcomes and applications . Circulation , 122 (16 ), 1637 –1648 . doi:10.1161/CIRCULATIONAHA.110.948349. Retrieved from http://circ.ahajournals.org/content/122/16/1637
6.
Miniño
A. M.
Murphy
S. L.
Xu
J.
Kochanek
D.
(2011 ). Deaths: Final data for 2008 . National Vital Statistics Reports , 59 (10 ), 1 –127 . Retrieved from www.cdc.gov/nchs/data/nvsr/nvsr59/nvsr59_10.pdf
7.
Myers
J.
(2003 ). Exercise and cardiovascular health . Circulation , 107 (1 ), e2 –e5 . doi:10.1161/01.CIR.0000048890.59383.8D. Retrieved from http://circ.ahajournals.org/content/107/1/e2
8.U.S. Department of Health and Human Services . (2008 ). 2008 physical activity guidelines for Americans . Retrieved from www.health.gov/paguidelines/pdf/paguide.pdf
