Simultaneous Heart Rate Variability and Electroencephalographic Monitoring in Children in the Emergency Department

Area of Science:

• Pediatric Emergency Medicine
• Clinical Neurophysiology
• Cardiology

Background:

• Heart rate variability (HRV) and electroencephalographic (EEG) background changes are valuable for risk stratification in pediatric emergency care.
• Existing research on these physiologic variables in the Pediatric Emergency Department (ED) setting is limited.
• Novel monitoring technologies present an opportunity to assess their clinical utility.

Purpose of the Study:

• To evaluate the feasibility of recording HRV and EEG in children with acute trauma in the ED.
• To explore HRV and EEG as early predictors of outcome in this population.
• To pilot wireless monitoring for simultaneous ECG and EEG data collection.

Main Methods:

• A single-center, prospective, observational cohort study.
• Collected ECG and HRV data from 167 pediatric trauma patients.
• Piloted wireless monitoring for simultaneous ECG and EEG in 17 patients, with 15 yielding interpretable EEG data.

Main Results:

• Feasibility of recording early HRV and EEG was demonstrated in children with acute injury in the ED.
• Successful ECG and HRV data collection in 167 subjects.
• Wireless monitoring pilot showed potential for simultaneous data acquisition, with 15/17 patients having clinically interpretable EEG.

Conclusions:

• Recording early HRV and EEG is feasible in the pediatric ED setting for acute trauma patients.
• High consent rates are achievable with appropriate research infrastructure.
• HRV and EEG may serve as early, non-invasive markers for injury stratification and prognosis in pediatric patients.