Fig. 3

Mean (SD) physiological parameters on arrival of HEMS team, initiation of blood and arrival in the ED. * Denotes significant difference (p < 0.05) between value on initiation of blood when compared to arrival in the ED
Mean (SD) physiological parameters on arrival of HEMS team, initiation of blood and arrival in the ED. * Denotes significant difference (p < 0.05) between value on initiation of blood when compared to arrival in the ED