Drug-eluting stents: potential applications for peripheral arterial occlusive disease

Many different approaches have been evaluated to prevent restenosis in stents after vascular implantation. Currently, drug-eluting stents are extremely promising in suppressing neointimal hyperplasia. Various animal studies and randomized trials in humans have shown excellent results in terms of safety and efficacy during intermediate-term follow-up. This article will give an overview of experimental and clinical data of the different agents in published and ongoing trials.