Fig. 2From: The impact of age and receipt antihypertensives to systolic blood pressure and shock index at injury scene and in the emergency department to predict massive transfusion in trauma patientsRed blood cell transfusion amount during the initial 24 h in subgroups of antihypertensives according to prehospital systolic blood pressure. *P values calculated by Kruskal–Wallis test with post-hoc analysis. The capped bars indicate 95% confidence intervalsBack to article page