Fig. 2. Differences in platelet reactivity (A) and thrombogenic biomarkers (B) during aspirin monotherapy, according to the CHA₂DS₂-VASc scores. Red and grey bars represent the values in patients with low and high CHA₂D₂-VASc scores, respectively. The error bars denote the standard deviation. ADP: adenosine diphosphate, TRAP: thrombin receptor agonist peptide, Coll: collagen, AA: arachidonic acid, vWF:Ag: von Willebrand factor antigen, Fib: fibrinogen, hs-CRP: high sensitivity-C reactive protein.