Figure 1.

Trajectories of vital signs in the first 8 h of admission compared between models. All 3 models converged on 4 visually similar vitals trajectory subphenotypes: group A was hyperthermic, tachycardic, tachypneic, and hypotensive. Group B was also hyperthermic, tachycardic, and tachypneic, but not as pronounced as group A, and were hypertensive. Groups C and D had lower temperatures, heart rates, and respiratory rates, with group C having normal blood pressure and group D being the most hypotensive subphenotype.