
CardiologyanticoagulationAsian Population
Switching from Warfarin to Direct Oral Anticoagulants in Frail Elderly Asian Patients with Atrial Fibrillation: Insights from a Korean Nationwide Study
By MedXY|Jul 3, 2026
In frail elderly Asian AF patients stable on warfarin, transitioning to DOACs increased risks of bleeding, thromboembolic events, and mortality, emphasizing cautious individualized management.
