Long-term outcomes in individuals with prolonged PR interval (>200 ms; first-degree atrioventricular block) compared with individuals with normal PR interval in the Framingham Heart Study. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Primary indications (in thousands) for pacemaker placement between 1990 and 2002 from the National Hospital Discharge Survey. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Incidence rate of paroxysmal supraventricular tachycardia per 100 000 person-years by age and sex. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Current and future US prevalence projections for atrial fibrillation (AF). Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Atrial fibrillation incidence by race. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Lifetime cumulative risk for atrial fibrillation (AF) at different ages (through age 94 years) by sex. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Population attributable fraction of major risk factors for atrial fibrillation in the Atherosclerosis Risk in Communities study. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Cumulative incidence of events in the 5 years after diagnosis of incident atrial fibrillation (AF) in Medicare patients. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Atrial fibrillation (AF) cost estimates, where AF is the primary diagnosis in inpatient and outpatient encounters. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Global age-adjusted atrial fibrillation prevalence rates (per 100 000 population) in the 2010 Global Burden of Disease Study. Dariush Mozaffarian et al. Circulation. 2016;133:e38-e360 Copyright © American Heart Association, Inc. All rights reserved. Heart Disease and Stroke Statistics—2016 Update by Dariush Mozaffarian, Emelia J. Benjamin, Alan S. Go, Donna K. Arnett, Michael J. Blaha, Mary Cushman, Sandeep R. Das, Sarah de Ferranti, Jean-Pierre Després, Heather J. Fullerton, Virginia J. Howard, Mark D. Huffman, Carmen R. Isasi, Monik C. Jiménez, Suzanne E. Judd, Brett M. Kissela, Judith H. Lichtman, Lynda D. Lisabeth, Simin Liu, Rachel H. Mackey, David J. Magid, Darren K. McGuire, Emile R. Mohler, Claudia S. Moy, Paul Muntner, Michael E. Mussolino, Khurram Nasir, Robert W. Neumar, Graham Nichol, Latha Palaniappan, Dilip K. Pandey, Mathew J. Reeves, Carlos J. Rodriguez, Wayne Rosamond, Paul D. Sorlie, Joel Stein, Amytis Towfighi, Tanya N. Turan, Salim S. Virani, Daniel Woo, Robert W. Yeh, and Melanie B. Turner Circulation Volume 133(4):e38-e360 January 26, 2016 Copyright © American Heart Association, Inc. All rights reserved.