Trends in Coronary Atherosclerosis: A Tale of Two Population Subgroups Peter N. Nemetz, PhD, Carin Y. Smith, BS, Kent R. Bailey, PhD, Veronique L. Roger, MD, MPH, William D. Edwards, MD, Cynthia L. Leibson, PhD The American Journal of Medicine Volume 129, Issue 3, Pages 307-314 (March 2016) DOI: 10.1016/j.amjmed.2015.10.032 Copyright © 2016 Elsevier Inc. Terms and Conditions
Figure 1 Age- and sex-adjusted rate of deaths due to heart disease in the United States (1900-2011). Data were obtained from several sources.1-3 The American Journal of Medicine 2016 129, 307-314DOI: (10.1016/j.amjmed.2015.10.032) Copyright © 2016 Elsevier Inc. Terms and Conditions
Figure 2 The distribution of grade of stenosis among autopsied non-elderly adult residents of Olmsted County, Minnesota, who died from nonnatural causes during successive 6-year periods, 1995 through 2012. Grades assigned each of 4 major epicardial coronary arteries (left anterior descending [LAD], left circumflex [LCX], right coronary artery [RCA], and left main artery [LMA]) ranged from 0 (no reduction in cross-sectional luminal area) through 4, with 1, 2, 3, and 4 defined as >0%-25%, 26%-50%, 51%-75%, and >75%, respectively. The American Journal of Medicine 2016 129, 307-314DOI: (10.1016/j.amjmed.2015.10.032) Copyright © 2016 Elsevier Inc. Terms and Conditions