title: Methods of conserving carbon dioxide in artificially ventilated patients:  a clinical investigation.
abstract: A technique is described for maintaining the PaCO2 within, or close to, the normal range in patients hyperventilated using the Mapleson D Circuit or the Circle system with the soda-lime excluded. Control is achieved by limiting the fresh gas inflow to 4-5 litres/minute.
mesh_terms: D000368:Aged; D000769:Anesthesia, Inhalation / Q000295:instrumentation; D001835:Body Weight; D002126:Calcium Hydroxide / Q000494:pharmacology; D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D010313:Partial Pressure; D012972:Sodium Hydroxide / Q000494:pharmacology; D013990:Tidal Volume
chemical_list: D002245:Carbon Dioxide; D012972:Sodium Hydroxide; D002126:Calcium Hydroxide