Oxygenation strategies prior to and during prehospital emergency anaesthesia in UK HEMS practice (PREOXY survey)

Abstract Background Maintaining effective oxygenation throughout the process of Pre-Hospital Emergency Anaesthesia (PHEA) is critical.There are multiple strategies available to clinicians to oxygenate patients both prior to and during PHEA.The optimal pre-oxygenation technique remains unclear, and it is unknown what techniques are being used by Uni

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