Rivaroxaban in Patients with Atrial Fibrillation and a Bioprosthetic Mitral Valve

RCT (n=1,005) reports rivaroxaban was non-inferior to warfarin with respect to the mean time until the primary outcome of death, major cardiovascular events, or major bleeding at 12 months; 347.5 vs 340.1 days, respectively (difference 7.4 days; 95% CI −1.4 to 16.3; P<0.001).

Source:

New England Journal of Medicine