Phenotype of infants with impaired CAR during assessment (group
2):
Figure 3-B shows discontinuation of CAR assessment after a few steps of
FiO2 reduction due to significant fluctuation of
SpO2 which was associated with bradycardias (figure
3-B1). Figure 3-B2 shows the linear concordance between
SpO2 and crRTO. FOE was negatively correlated with both
SpO2 and crRTO. Table 3 shows a strong positive correlation between SpO2
and crRTO, HR, and FiO2, and strong negative correlation of SpO2 with
FOE, and there was a significant positive correlation between SpO2 and
crRTO during a significant hypoxemic episode.