20
Participants
Start Date
May 2, 2023
Primary Completion Date
May 31, 2023
Study Completion Date
May 31, 2023
Humidified high-flow nasal oxygen
Humidified high-flow oxygen delivered via the Optiflow device
Standard nasal cannula
Oxygen delivered with high flows via a standard nasal cannula
Facemask
Oxygen delivered with facemask
Perioperative Medicine and Intensive Care Medicine, Stockholm
Karolinska University Hospital, Solna, Stockholm
Karolinska Institutet
OTHER
Malin Jonsson Fagerlund
OTHER