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Figure 4 | BMC Pulmonary Medicine

Figure 4

From: Monitoring sedation for bronchoscopy in mechanically ventilated patients by using the Ramsay sedation scale versus auditory-evoked potentials

Figure 4

The values of the (A) the Ramsay sedation scores, (B) the heart rate, and (C) the mean arterial pressure and the corresponding Alaris auditory-evoked potentials index (AAI) value. The AAI is correlated with the Ramsay sedation scores, heart rate, and mean arterial pressure (MAP) (for all, P < 0.001). Spearman’s rho coefficients between the AAI and the RSS, HR, and MAP were -0.949, 0.255, and 0.337, respectively.

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