Silver Book Fact
In 2005, about 1 in every 6 hospital stays in the US was due to cardiovascular disease.
Lloyd-Jones D, Adams R, Brown T, Carnethon M, et al. Heart Disease and Stroke Statistics- 2010 Update. Circulation. 2010; 121. http://circ.ahajournals.org/cgi/content/extract/121/7/e46