title: Degenerative changes in Dacron external velour vascular prostheses (a report of three cases).
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000000981:diagnostic imaging* / Q000601:surgery; D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000601:surgery; D001807:Blood Vessel Prosthesis / Q000009:adverse effects*; D005260:Female; D005263:Femoral Artery / Q000601:surgery; D006801:Humans; D007866:Leg / Q000098:blood supply; D008297:Male; D011093:Polyethylene Terephthalates / Q000009:adverse effects*; D011150:Popliteal Artery / Q000601:surgery; D011183:Postoperative Complications / Q000000981:diagnostic imaging*
chemical_list: D011093:Polyethylene Terephthalates