Heart Disease and Stroke Statistics − 2014 Update

Alan S. Go, MD, Dariush Mozaffarian, MD, DrPH, FAHA, Véronique L. Roger, MD, MPH, FAHA, et al. Circulation. Originally published January 21, 2014.

  • Approximately 40% of individuals with either atrial fibrillation or heart failure will develop the other condition.
  • Atrial fibrillation prevalence is expected to rise to between 5.6 and 12 million in 2050.
  • The cumulative risk of atrial fibrillation was 21% in white men, 17% in white women, and 11% in African Americans of both sexes by 80 years of age.
  • When standard stroke risk factors were accounted for, atrial fibrillation was associated with a 4- to 5-fold increased risk of ischemic stroke.
  • Individuals with atrial fibrillation have an adjusted 2-fold increased risk of dementia.