oa Southern African Journal of Anaesthesia and Analgesia - The Sheppard Oxygen Mask : efficient oxygen enrichment in the PACU : registrar communication

Volume 11, Issue 1
  • ISSN : 2220-1181
  • E-ISSN: 2220-1173



FiCO2 was greatest in the S4-group (0.3 kPa, p=0.014). PaCO2 was lowest in the V-group (p<0.001). Breathing was not more visible in any group because of poor mask fit.

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