Fig. 2

Outlines of the Tele-ICU system used in the study. BGA blood gas analysis, GCS Glasgow Coma Scale, RASS Richmond agitation–sedation scale, ICDSC Intensive Care Delirium Screening Checklist, CAM–ICU Confusion Assessment Method for the ICU, NMBA neuromuscular blocking agent, ECMO extracorporeal membrane oxygenation, IABP intra-aortic balloon pumping, VAD ventricular assist device, RRT renal replacement therapy