Chen W, et al. - A systematic analysis was performed of early (≤30 days), late (31–360 days) and very late (> 360 days) stent thrombosis in patients with diabetes mellitus who are on insulin therapy (ITDM) and those who do not require insulin (NITDM) following drug-eluting stent (DES) implantation. It was determines that early stent thrombosis appeared to be considerably higher in patients with ITDM following PCI with DES. Nonetheless, late and very late stent thromboses did not exhibit any notable variation in patients with type 2 diabetes mellitus who were treated with or without insulin.