Letter: Cardiovascular effects of 50% nitrous oxide and 50% oxygen mixture.
D000758:Anesthesia; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects*; D006801:Humans; D009584:Nitrogen; D009609:Nitrous Oxide / Q000494:pharmacology*; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure
D009609:Nitrous Oxide; D009584:Nitrogen; D010100:Oxygen