Intervention not reported
Mortality within the longest · surgical patients with need for abdominal, caesarean section, orthopaedic or breast surgery
The intervention showed no clear difference in mortality within the longest (low certainty).
1 finding from 1 review
- The effects of high perioperative inspiratory oxygen fraction for adult surgical patients 2015 · Cochrane Headline outcomes onlyRR 1.12 [0.93, 1.36]3 studies · 4758 participantsLow