Figure 2From: Prognostic value of cell-free plasma DNA in patients with cardiac arrest outside the hospital: an observational cohort studyReceiver operating characteristics curve for six-hour serum lactate concentrations and 24-hour and in-hospital mortality. The best cutoff value of six-hour lactate in predicting 24-hour mortality was 7.1 mmol/l, with a sensitivity of 64%, specificity of 61%.Back to article page