Fig. 1
From: External validation of the 2020 ERC/ESICM prognostication strategy algorithm after cardiac arrest
Flow diagram of included patients. Unconscious patients ≥ 72 h after ROSC without confounders (N = 660) were defined as the first cohort to test the GCS_M score as one variable in the algorithm. Unconscious patients with a GCS_M score ≤ 3 at ≥ 72 h after ROSC without confounders (N = 589) were defined as the second cohort