Fig. 1From: Viabahn stent graft for arterial injury management: safety, technical success, and long-term outcomeLong-term patency rates for Viabahn stent graft treating vessel injury. Curves show patency rates (%) over 6 years in patients treated with Viabahn stent graft for vessel injury: A primary patency (green curve), and (B) secondary patency (blue curve). CI = confidence intervalBack to article page