title: Valved external conduits to pulmonary arteries.
mesh_terms: D000818:Animals; D001011:Aorta / Q000637:transplantation; D001021:Aortic Valve / Q000637:transplantation; D001807:Blood Vessel Prosthesis; D004285:Dogs; D006330:Heart Defects, Congenital / Q000601:surgery*; D006351:Heart Valves / Q000637:transplantation*; D006801:Humans; D011093:Polyethylene Terephthalates; D011651:Pulmonary Artery / Q000601:surgery*; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous
chemical_list: D011093:Polyethylene Terephthalates