title: Prognostic factors contributing to the long-term failure of femorotibial grafts.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001157:Arterial Occlusive Diseases / Q000601:surgery*; D001158:Arteries / Q000601:surgery; D001705:Bioprosthesis; D001807:Blood Vessel Prosthesis; D005263:Femoral Artery / Q000601:surgery*; D006801:Humans; D007511:Ischemia / Q000601:surgery*; D007866:Leg / Q000098:blood supply*; D008875:Middle Aged; D011379:Prognosis; D012501:Saphenous Vein / Q000637:transplantation*