Recent-onset atrial fibrillation: challenges and opportunities

Graphical Abstract: Graphical Abstract Diagnostic, therapeutic, and predictive pathways of recent-onset atrial fibrillation. The leftmost column (in purple) illustrates possible screening approaches. Diagnostic opportunities are indicated by arrows and marked with the abbreviation "Dx" (in green). The central boxes represent potential pathophysiological mechanisms underlying AF. Light blue boxes highlight identifiable causes of recent-onset AF. The rightmost column (in orange) outlines potential long-term outcomes associated with the condition. AF, Atrial fibrillation; Dx, diagnostic opportunities; Rx, treatment opportunity; TIA, transient ischaemic attack; SE, systemic embolism; QoL, quality of life.