Cardiovascular effects of 50 per cent nitrous oxide and 50 per cent oxygen mixture.
D000328:Adult; D000552:Ambulances; D000769:Anesthesia, Inhalation; D001794:Blood Pressure / Q000187:drug effects; D002245:Carbon Dioxide / Q000097:blood; D006328:Cardiac Catheterization; D002302:Cardiac Output / Q000187:drug effects; D002319:Cardiovascular System / Q000187:drug effects*; D004562:Electrocardiography; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008875:Middle Aged; D009203:Myocardial Infarction; D009609:Nitrous Oxide / Q000494:pharmacology*; D010100:Oxygen / Q000097:blood / Q000494:pharmacology*
D002245:Carbon Dioxide; D009609:Nitrous Oxide; D010100:Oxygen