The impact of the COVID-19 pandemic on oral anticoagulation adherence in patients with atrial fibrillation managed in primary care: Results from the PRIME Registry

The COVID-19 pandemic was associated with sustained declines in OAC adherence and persistence among AF patients in primary care. Targeted interventions including telemedicine, home-based care, and attention to high-risk subgroups are essential to maintain continuity of care and improve adherence during public health crises.