From: Flow-controlled ventilation decreases mechanical power in postoperative ICU patients
Optimized FCV | p value | |
---|---|---|
a. Changes in EIT parameters during FCV as compared to PCVa | ||
Global change in ΔZ (%) | 59.4 (34.3–72.1) | |
Regional change in ΔZ (%) | 0.0301 | |
ROI ventral | 39.7 (22.1–49.5) | |
ROI mid-ventral | 50.9 (26.6–66.3) | |
ROI mid-dorsal | 73.6 (34.3–78.6) | |
ROI dorsal | 81.1 (52.7–104.7) | |
Global change in static compliance (%) | 13.4 (8.0–26.7) | |
Regional change in static compliance (%) | 0.0172 | |
ROI ventral | 2.4 (− 7.0–19.2) | |
ROI mid-ventral | 15.2 (2.7–24.2) | |
ROI mid-dorsal | 23.3 (7.1–32.6) | |
ROI dorsal | 27.5 (19.9–45.2) | |
Change in global EELI (a.u.) | 53 (− 17–100) | 0.163 |
PCV | Optimized FCV | p value | |
---|---|---|---|
b. Absolute EIT parameters reflecting lung and ventilation homogeneity | |||
GI (%) | 43.8 (41.4–45.3) | 43.5 (39.7–45.7) | 1.000 |
RVDi (%) | 2.75 (2.28–4.63) | 4.23 (3.39–6.11) | 0.717 |