title: Use of Gortex grafts for replacement of the superior and inferior venae cavae.
mesh_terms: D000792:Angiography; D000818:Animals; D001807:Blood Vessel Prosthesis; D004285:Dogs; D008722:Methods; D011138:Polytetrafluoroethylene; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging / Q000601:surgery*
chemical_list: D011138:Polytetrafluoroethylene