Fig. 4:

30-day all-cause mortality rate of patients after out-of-hospital cardiac arrest. Kaplan–Meier curves showing 30-day all-cause mortality for patients after out-of-hospital cardiac arrest treated with saline (black) and balanced crystalloids (Balanced, red) (A) and for patients after out-of-hospital cardiac arrest with lactate at admission > 7.4 mmol/L (median) (B)