Comparative efficacy and safety of rivaroxaban versus warfarin in patients following pulmonary valve replacement: a randomized controlled trial
Pulmonary valve replacement (PVR) in pediatric and young adult populations necessitates effective thromboprophylaxis due to the potential risk of thromboembolic complications. Warfarin, though traditionally used, presents limitations in children due to its narrow therapeutic range and the need for frequent INR mo...