Nitrous oxide activates the supraspinal pain inhibition system.
The effects th groups the changes in CO and SV were due mainly to a reduced demand of oxygen transport and expected changes in sympatho-adrenergic tone rather than to myocardial depression.
D000769:Anesthesia, Inhalation; D000818:Animals; D001920:Bradykinin / Q000494:pharmacology; D002415:Cats; D005260:Female; D008297:Male; D009609:Nitrous Oxide / Q000494:pharmacology*; D009619:Nociceptors / Q000187:drug effects*; D013116:Spinal Cord / Q000187:drug effects* / Q000502:physiology
D009609:Nitrous Oxide; D001920:Bradykinin