Apr 15, 2014 - Apixaban is at least as effective as aspirin or warfarin for preventing strokes in high-risk patients with nonvalvular atrial fibrillation, especially those who cannot or will not take warfarin. It is slightly less likely to cause major bleeding and may have better compliance because it...
American Family Physician : STEPS
Mar 15, 2012 - How does rivaroxaban compare with warfarin for stroke prevention in patients with nonvalvular atrial fibrillation? This study concluded that rivaroxaban is noninferior to warfarin. However, noninferiority trials do not meet the same rigorous design and statistical format of traditional ...
American Family Physician : AFP Journal Club