Fig. 1From: Can perioperative hemodilution be monitored with non-invasive measurement of blood hemoglobin?a The invasive versus non-invasive Hb concentration at the onset of the infusions. b Bland-Altman plot of the data shown in the previous subplot. c Relationship between the median “scatter” around the regression lines for each of the five groups, i.e. the coefficient of determinationBack to article page