title: Maternal and foetal cardiovascular and acid-base changes during ketamine anaesthesia in pregnant ewes.
mesh_terms: D000136:Acid-Base Equilibrium / Q000187:drug effects*; D000775:Anesthesia, Spinal; D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure / Q000187:drug effects*; D002245:Carbon Dioxide / Q000097:blood; D005260:Female; D005333:Fetus / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects*; D006863:Hydrogen-Ion Concentration; D007275:Injections, Intravenous; D007649:Ketamine / Q000494:pharmacology*; D011247:Pregnancy; D012756:Sheep; D013268:Stimulation, Chemical; D014599:Uterus / Q000098:blood supply
chemical_list: D002245:Carbon Dioxide; D007649:Ketamine