Figure 8
From: On the cardiorespiratory coordination assessed by the photoplethysmography imaging technique
Cardiorespiratory coordination (CRC). Relative ratio in [%] of CRC in (left) experimental group and (right) control group. Whereas the experimental group displays a stable increase from EC1 to EC2/3, the control group only shows random (non-significant) fluctuations. This indicates that change of CRC in the experimental group may indeed be an effect of ambient/cold pressure.
