Silver Book Fact
Approximately 350,000 sudden cardiac deaths occur in the United States each year.
Weisfeldt M, Zeiman S. Advances in the Prevention and Treatment of Cardiovascular Disease: One of the most important contributors to improved human survival is the treatment of cardiovascular disease. Health Aff. 2007; 26(1): 25-37. http://content.healthaffairs.org/cgi/content/full/26/1/25