The Impact of Atrial Fibrillation on Physical Performance in Older Adults: A Longitudinal Study in Relation to Cognitive Function

Atrial fibrillation (AF), the most common arrhythmia in older adults, affects quality of life and physical performance. However, evidence is limited, and the impact of cognitive decline and frailty remains unclear. The objective of this study was to evaluate the long-term effects of AF on physical performance in older adults, considering cognitive function, frailty, and sex differences.