Ellen de Kort

60 Chapter 4 Baseline 0 1 2 3 4 5 6 7 8 9 10 15 20 25 30 80 100 120 140 160 180 200 220 a. Heart rate Time from start of LISA (min) Heart rate (beats/ min) Baseline 0 1 2 3 4 5 6 7 8 9 10 15 20 25 30 20 40 60 80 100 b. Oxygen saturation Time from start of LISA (min) Oxygen saturation (%) Figure 2. Heart rate and oxygen saturation at baseline and after start LISA Dark grey bars indicate significant differences (p <0.05) compared to baseline.