title: Transcatheter recanalization of a chronically occluded saphenous aortocoronary bypass graft.
mesh_terms: D000800:Angioplasty, Balloon; D002404:Catheterization; D001026:Coronary Artery Bypass; D006083:Graft Occlusion, Vascular / Q000188:drug therapy / Q000628:therapy*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D014568:Urokinase-Type Plasminogen Activator / Q000627:therapeutic use
chemical_list: D014568:Urokinase-Type Plasminogen Activator