Biochemical factors involved in the coagulation cascade and the atherosclerotic process released following platelet activation. AA, arachidonic acid; COX, cyclooxygenase; TXA2, thromboxane A2; PDGF, platelet-derived growth factor; TGF-β, transforming growth factor β; EGF, endothelial growth factor; bFGF, fibroblast growth factor; VEGF, vascular endothelial growth factor; IGF, insulin-like growth factor; IL-1β, interleukin-1β; PAI-1, plasminogen activator inhibitor 1; vWF, von Willebrand factor; GP, glycoprotein; PECAM, platelet endothelial cell adhesion molecule; sCD40L, soluble CD40 ligand; sP-selectin, soluble P-selectin; RANTES, regulated on activation, normal T-cell expressed and secreted; MIP-1α, macrophage inflammation protein- 1α; IL-8, interleukin-8; PF4, platelet factor 4; PMPs, platelet-derived microparticles.