Fig. 3From: Exploring the therapeutic role of early heparin administration in ARDS management: a MIMIC-IV database analysisSurvival analysis of heparin and non-heparin groups. Kaplan–Meier survival curves for the in-hospital (A, B), 60-day (C, D) mortality among all patients are shown. Kaplan–Meier survival curves for pre-matched cohort (A, C) and matched cohort (B, D)Back to article page