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Fig. 5 | BMC Anesthesiology

Fig. 5

From: Effect of high-flow nasal oxygen therapy on perioperative hypoxemia in children: a systematic review and meta-analysis

Fig. 5

A Forest plots comparing minimum O2 saturation in HFNC versus control groups. CI indicates confidence interval; df, degrees of freedom; HFNC, high-flow nasal cannula; IV, inverse variance; O2, oxygen; SD, standard deviation. B Forest plots safe apneo time in HFNC versus control groups. CI indicates confidence interval; df, degrees of freedom; HFNC, high-flow nasal cannula; IV, inverse variance; SD, standard. C Forest plots comparing terminal TcCO2 in HFNC versus control groups. CI indicates confidence interval; df, degrees of freedom; HFNC, high-flow nasal cannula; IV, inverse variance; TcCO2, Transcutaneous Carbon dioxide; SD, standard deviation. D Forest plots comparing needing for additional intervention in HFNC versus control groups. CI indicates confidence interval; df, degrees of freedom; HFNC, high-flow nasal cannula; IV, inverse variance; SD, standard deviation

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