title: Late presentation of polyvinyl alcohol sponge (Ivalon) aortic graft failure.
mesh_terms: D000328:Adult; D001017:Aortic Coarctation / Q000601:surgery; D001019:Aortic Rupture / Q000209:etiology*; D001024:Aortic Valve Stenosis / Q000209:etiology*; D001807:Blood Vessel Prosthesis; D005260:Female; D006801:Humans; D011142:Polyvinyl Alcohol; D011183:Postoperative Complications; D013997:Time Factors
chemical_list: D011142:Polyvinyl Alcohol