title: Heparinless shunting during cross-clamping of the thoracic aorta.
mesh_terms: D000818:Animals; D001013:Aorta, Thoracic / Q000601:surgery*; D001014:Aortic Aneurysm / Q000601:surgery; D001158:Arteries / Q000601:surgery; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008722:Methods
chemical_list: D006493:Heparin