Table 1.

PEEP/FIO2 tables.

Low PEEP/FIO2 table		High PEEP/FIO2 table
FIO2 (%)	PEEP (cmH2O)	FIO2 (%)	PEEP (cmH2O)
25–30	5	25–30	5–14
35–40	5–8	35–40	14–16
45–50	8–10	45–50	16–20
55–60	10	55–60	20
65–70	10–14	65–70	20
75–80	14	75–80	20–22
85–90	14–18	85–90	22
95–100	18–24	95–100	22–24

FIO2 Inspired oxygen fraction, PEEP Positive end-expiratory pressure.