Patients’ time in therapeutic range on warfarin among US patients with atrial fibrillation: Results from ORBIT-AF registry Sean D. Pokorney, MD, MBA, DaJuanicia N. Simon, MS, Laine Thomas, PhD, Gregg C. Fonarow, MD, Peter R. Kowey, MD, Paul Chang, MD, Daniel E. Singer, MD, MA, Jack Ansell, MD, Rosalia G. Blanco, BA, Bernard Gersh, MB, ChB, DPhil, Kenneth W. Mahaffey, MD, Elaine M. Hylek, MD, MPH, Alan S. Go, MD, Jonathan P. Piccini, MD, MHS, Eric D. Peterson, MD, MPH American Heart Journal Volume 170, Issue 1, Pages 141-148.e1 (July 2015) DOI: 10.1016/j.ahj.2015.03.017 Copyright © 2015 The Authors Terms and Conditions
Figure 1 Distribution of INR measurements with median TTR and median time above/below therapeutic range displayed. American Heart Journal 2015 170, 141-148.e1DOI: (10.1016/j.ahj.2015.03.017) Copyright © 2015 The Authors Terms and Conditions
Figure 2 Mean number of days until subsequent INR check based on INR values. American Heart Journal 2015 170, 141-148.e1DOI: (10.1016/j.ahj.2015.03.017) Copyright © 2015 The Authors Terms and Conditions
Figure 3 Factors associated with TTR in the lowest quartile (≤53%). American Heart Journal 2015 170, 141-148.e1DOI: (10.1016/j.ahj.2015.03.017) Copyright © 2015 The Authors Terms and Conditions
Figure 4 A, TTR by CHA2DS2-VASc score. B, TTR by ATRIA score. C, TTR by stage of chronic kidney disease. American Heart Journal 2015 170, 141-148.e1DOI: (10.1016/j.ahj.2015.03.017) Copyright © 2015 The Authors Terms and Conditions
American Heart Journal 2015 170, 141-148.e1DOI: (10.1016/j.ahj.2015.03.017) Copyright © 2015 The Authors Terms and Conditions