Figure 4

Kaplan-Meier Survival Curves in the subgroup of patients with a core temperature >40°C (n = 281), according to troponin elevation ranges. Without elevation of cardiac troponin I (cTnI, n = 105), with moderate increase (abnormality threshold to 1.5 ng.mL^-1, n = 102) and severe increase in cTnI (>1.5 ng.mL^-1, n = 74). All differences were significant (P < 0.05).