Endothelialization of drug eluting stents and its impact on dual anti-platelet therapy duration.

ABSTRACT: Coronary artery disease is a leading cause of death and disability worldwide with contemporary treatment strategies employing both optimal medical therapy and catheter based percutaneous coronary intervention (PCI) with drug eluting stents (DES). While DES have dramatically reduced restenosis rates, their use has been associated with an increased risk of late stent thrombosis and accelerated neointimal atherosclerosis (i.e. "neoatherosclerosis") both major contributors to late stent failure. The underlying substrate of late DES failure is likely related to vascular endothelial dysfunction such as poor endothelial regrowth and barrier function (i.e. "endothelial healing"). Initial concerns with 1st generation DES have lead to improvements in mechanical and biologic properties of current 2nd

SUBMITTER: Habib A 

PROVIDER: S-EPMC4369425 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature