Post Approval Study of the BARD® COVERA™ Arteriovenous (AV) Stent Graft

Prospective, multi-center, non-randomized clinical study designed to assess the long-term safety and effectiveness of the COVERA Vascular Covered Stent for the treatment of stenotic lesions in the upper extremity venous outflow of the AV access circuit of hemodialysis subjects dialyzing with an arteriovenous (AV) fistula.