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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Exp Physiol. 2014 Aug 28;99(12):1624–1635. doi: 10.1113/expphysiol.2014.080820

Figure 2.

Figure 2

Bland-Altman plot comparing standard P50 calculated in 13 sea-level subjects based upon 1) the use of arterial plus venous (AV) saturation data to arterial (A) saturation data alone. Mean difference, standard deviation: (-0.2, 1.23). 95% confidence limits (-2.59, 2.23) are shown as dashed lines; a solid line indicates identity.