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Annals of Intensive Care
Figure 1 | Annals of Intensive Care

Figure 1

From: Earlobe arterialized capillary blood gas analysis in the intensive care unit: a pilot study

Figure 1

Differences between capillary and arterial measures. Bland-Altman plots evaluating pH, PO2, PCO2 and lactate measure differences between earlobe arterialized capillary blood and arterial blood. X-axis: average arterial measure. Y-axis: mean difference between earlobe arterialized capillary blood samples (EABC®/i-STAT®) and arterial samples (ABL 700®) of each gasometric and lactate measure.

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