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Intensive Care Medicine Experimental
Fig. 2 | Intensive Care Medicine Experimental

Fig. 2

From: Bias flow rate and ventilation efficiency during adult high-frequency oscillatory ventilation: a lung model study

Fig. 2

Relationship between setting stroke volume (sSV) and actual stroke volume (aSV). Legend: Marker indicates the mean value of aSV (n = 5). Standard deviation is not indicated. The results of statistical significance test are as follows: BF = 10 vs BF = 20, ns with sSV = 80–110, P < 0.05 with sSV = 120, P < 0.01 with sSV = 130–150, P < 0.001 with sSV = 160–180; BF = 10 or 20 vs BF = 30 or 40, P < 0.001 with all sSV; and BF = 30 vs BF = 40, P < 0.05 with sSV = 80 and 160–170, P < 0.01 with sSV = 90 and 130–150, P < 0.001 with sSV = 100–120, ns with sSV = 180. Dotted lines are the first-order approximations. The coefficient of correlations (R) and P values are as follows: BF = 10: R = 0.998, P < 0.001; BF = 20: R = 0.998, P < 0.001; BF = 30: R = 0.998, P < 0.001; and BF = 40: R = 0.999, P < 0.001

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