Trajectories of Vital Signs and Risk of In-Hospital Cardiac Arrest.

ABSTRACT: Background: Little is known about the trajectories of vital signs prior to in-hospital cardiac arrest (IHCA), which could explain the heterogeneous processes preceding this event. We aimed to identify clinically relevant subphenotypes at high risk of IHCA in the emergency department (ED). Methods: This retrospective cohort study used electronic clinical warehouse data from a tertiary medical center. We retrieved data from 733,398 ED visits over a 7-year period. We selected one ED visit per person and retrieved patient demographics, triage data, vital signs (systolic blood pressure [SBP], heart rate [HR], body temperature, respiratory rate, oxygen saturation), selected laboratory markers, and IHCA status. Group-based trajectory modeling was performed. Results: There wer

SUBMITTER: Tsai CL 

PROVIDER: S-EPMC8761796 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature