title: Haemodilution in open-heart surgery.
mesh_terms: D000136:Acid-Base Equilibrium; D001021:Aortic Valve / Q000601:surgery; D001810:Blood Volume; D001834:Body Water / Q000378:metabolism; D006348:Cardiac Surgical Procedures; D006400:Hematocrit; D006438:Hemodilution; D006801:Humans; D010100:Oxygen / Q000097:blood
chemical_list: D010100:Oxygen