Related Experiment Video
Updated: Aug 29, 2026

Measuring Cardiac Autonomic Nervous System (ANS) Activity in Children
Published on: April 29, 2013
Evaluation of a new device for home cardiorespiratory recording in children
Patrick J P Poels1, Anne G M Schilder, Sandra van den Berg
1Julius Center for Health Sciences and General Practice, the Department of Otorhinolaryngology, Wilhelmina Children's Hospital, University Medical Center Utrecht, 3508 AB Utrecht, the Netherlands.
Insights
A new home cardiorespiratory recording device (HCRD) showed low success rates for unattended pediatric sleep apnea diagnosis. Only 29% of recordings were successful, with nasal cannula signals being the poorest quality.
Area of Science:
- Pediatric Sleep Medicine
- Medical Device Technology
Background:
- Home cardiorespiratory recording devices (HCRD) offer potential for diagnosing sleep-disordered breathing in children.
- Assessing the feasibility of novel HCRDs is crucial for improving accessibility to diagnosis.
Purpose of the Study:
- To evaluate the feasibility of using a new home cardiorespiratory recording device (HCRD) in children for diagnosing sleep-disordered breathing.
- To determine the technical success rate of unattended, single-night recordings in a pediatric population.
Main Methods:
- A cross-sectional study involving consecutive children scheduled for adenotonsillectomy.
- Single-night unattended home cardiorespiratory recordings were performed using the HCRD prior to surgery.
- Key outcomes included the number of technically acceptable and successful recordings with artifact-free signals.
Main Results:
- Only 24 out of 53 eligible children participated, with caregiver refusal being the primary barrier.
- Technically acceptable recordings were achieved in 75% of participants.
- However, only 29% of recordings met the criteria for successful diagnosis, with nasal cannula signals exhibiting the lowest quality.
Conclusions:
- Single-night unattended home cardiorespiratory recordings using this HCRD did not meet expectations based on strict scoring criteria.
- Further refinement of HCRD technology and methodology is needed to improve diagnostic accuracy in pediatric sleep apnea evaluations.
Objective:
To evaluate the feasibility of using a new home cardiorespiratory recording device (HCRD) in children.
Design:
Cross-sectional study.
Patients:
Consecutive children scheduled for adenotonsillectomy to treat habitual snoring and/or apneas at otorhinolaryngology clinics in 2 academic and 7 general hospitals.
Intervention:
Single-night unattended home cardiorespiratory recording prior to adenotonsillectomy using the HCRD.
Main Outcome Measures:
Number of technically acceptable recordings and successful recordings with artifact-free signals (respiration, saturation, and nasal flow) present for sufficient duration to allow scoring of the polysomnogram and to make a diagnosis.
Results:
Of 53 eligible children, 24 participated in the study. The main reason for nonparticipation was refusal of caregivers (n = 16). Mean (SD) age of participants was 4.2 (1.6) years; median Brouillette obstructive sleep apnea score was 2.54. Technically acceptable recordings were obtained in 18 children (75%). Only 7 recordings (29%) were classified as successful. The poorest signal quality was obtained from the nasal cannula.
Conclusion:
Based on strict scoring criteria in this study, the results of single-night unattended recordings at home with the HCRD fell short of expectations.
Related Concept Videos
Pulse rhythm
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
Assessment of Respiration
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like asthma or COPD,...
Assessment of apical pulse
Assessing the apical pulse is a critical nursing procedure, particularly indicated for:
Holter Monitor: 24-Hour Monitoring
Assessment of Ventilation I: Respiratory Rate
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
Special considerations while measuring oxygen saturation
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is important.

