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Figure 3 | BMC Anesthesiology

Figure 3

From: Desflurane consumption during automated closed-circuit delivery is higher than when a conventional anesthesia machine is used with a simple vaporizer-O2-N2O fresh gas flow sequence

Figure 3

Example of fresh gas flow management by the Zeus ® and resulting inspired O 2 (F I O 2 ), end-expired N 2 O (F A N 2 O), and N 2 (F I N 2 ) concentrations. Note how during automated administration the FGF of O2 and N2O (right Y-axis, logarithmic scale) is increased whenever FIN2 increases above a threshold value of approximately 15% (grey arrows).

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BMC Anesthesiology

ISSN: 1471-2253

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