Descending PEEP titration steps | ||||||
---|---|---|---|---|---|---|
PEEPappl (cmH2O) | 16.4 (16.0–16.7) | 12.5 (12.0–12.6) | 8.3 (7.9–8.7) | 6.3 (6–6.7) | 4.1 (3.7–4.6) | 0.8 (0.5–1.0) |
Ppeak (cmH2O) | 27.6 (24.4–31.3) | 19.4 (18.8–20.6) | 15.0 (13.5–17.8) | 12.5 (11.4–13.1) | 10.4 (9.6–11.2) | 8.2 (6.9–10.4) |
Pplateau (cmH2O) | 24.8 (22.5–28) | 18.0 (17.4–19.4) | 13.6 (12.3–15) | 11.1 (10.3–11.8) | 9.0 (8.4–9.8) | 6.5 (5.6–7.5) |
Ers (cm/l) | 56.4 (41.7–71.9) | 33.6 (30.5–36.8) | 29.3 (26.2–32.0) | 29.3 (25.0–34.6) | 29.6 (27.2–31.6) | 36.2 (30.4–42.6) |
Rrs (cmH2Ol-1 s) | 7.2 (5.3–8.4) | 5.7 (4.9–6.9) | 5.8 (5.3–7.0) | 6.2 (5.4–7.7) | 5.7 (5.3–8.1) | 7.1 (6.3–10.1) |
PEEPest (cmH2O) | 16.3 (15.9–16.6) | 12.3 (12–12.5) | 8.1 (7.9–8.6) | 6.2 (6.0–6.5) | 4.0 (3.8–4) | 0.7 (0.4–0.8) |
R 2 | 0.979 (0.968–0.983) | 0.978 (0.974–0.982) | 0.976 (0.964–0.976) | 0.977 (0.964–0.979) | 0.977 (0.969–0.979) | 0.978 (0.970–0.982) |