DOAC versus VKA in patients with atrial fibrillation and bioprosthetic valves: a systematic review and meta-analysis.

Introduction And Objectives: Direct oral anticoagulant (DOAC) therapy has been shown to be safe and effective in patients with atrial fibrillation (AF). However, outcomes in AF patients with bioprosthetic valves are unclear, as this population has been underrepresented in clinical trials. The aim of this study was to assess the safety and efficacy of DOACs in this population based on the existing published literature.