Guimaraes HP, de Barros E Silva PGM, Liporace IL, Sampaio RO, et al. A randomized clinical trial to evaluate the efficacy and safety of rivaroxaban in patients with bioprosthetic mitral valve and atrial fibrillation or flutter: Rationale and design of the RIVER trial. Am Heart J 2020 Oct 9. pii: S0002-8703(20)30277.
PMID: 33045224