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. Author manuscript; available in PMC: 2013 Jan 3.
Published in final edited form as: J Am Coll Cardiol. 2008 Feb 26;51(8):810–815. doi: 10.1016/j.jacc.2007.09.065

Figure 1. Annual TE Rates Across Risk Groups Using 5 Risk Stratification Schemes Used to Predict AF-Related TE.

Figure 1

The double-barred lines represent 95% confidence intervals. ACCP = American College of Chest Physicians Conference on Antithrombotic and Thrombolytic Therapy; AF = atrial fibrillation; AFI = Atrial Fibrillation Investigators; CHADS2 = congestive heart failure, hypertension, age ≥75 years, diabetes mellitus, and prior stroke or transient ischemic attack; SPAF = stroke prevention in atrial fibrillation; TE = thromboembolism.