Total Criteria Point Count:0
* Required

Thromboembolic Risk

0 points:2.5% risk per year
1 point:7.2% risk per year
2-3 points:17.6% risk per year


  1. Stroke. Risk in Atrial Fibrillation Working Group. Independent predictors of stroke in patients with atrial fibrillation: a systematic review. Neurology 2007; 69:546.
  2. The Stroke Prevention in Atrial Fibrillation Investigators. Predictors of thromboembolism in atrial fibrillation: I. Clinical features of patients at risk. Ann Intern Med. 1992 Jan 1;116(1).
  3. Singer. DE, Chang Y, Borowsky LH, et al. A new risk scheme to predict ischemic stroke and other thromboembolism in atrial fibrillation: the ATRIA study stroke risk score. J Am Heart Assoc 2013; 2:e000250.

ThePhysician.org includes risk tools and content intended for use by healthcare professionals. These tools do not give professional advice; physicians and other healthcare professionals who use these tools or databases should exercise their own clinical judgment as to the information they provide.
Please read Disclaimer for additional information