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Figure 7 | Critical Care

Figure 7

From: Assessment of respiratory system compliance with electrical impedance tomography using a positive end-expiratory pressure wave maneuver during pressure support ventilation: a pilot clinical study

Figure 7

Comparison of regional per-pixel values for respiratory system compliance. (A) Correlation between the regional respiratory system compliance (Crs), determined with electrical impedance tomography during assisted spontaneous breathing with the positive end-expiratory pressure (PEEP) wave maneuver (Crs(PEEP wave)) and quasi-static regional Crs, determined in the passive patient with a low-flow pressure-volume loop (Crs(low-flow)), after normalizing the regional values to the number of pixels in the ventral and dorsal regions of interest for every patient. (B) Bland-Altman method comparison between the regional values, normalized to the number of pixels in the respective regions.

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Critical Care

ISSN: 1364-8535