Randomized, Multicenter Study Comparing Expanded Polytetrafluoroethylene-covered Endoprosthesis Placement with Percutaneous Transluminal Angioplasty in the Treatment of Superficial Femoral Artery Occlusive Disease

In this multicenter study, the patency, technical success, and clinical status results obtained with stent-grafts were superior to those obtained with PTA alone.