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Normal electrocardiogram values of healthy children

Özgün Uygur1, Ayvaz Aydoğdu2

  • 1Department of Pediatrics, Adnan Menderes University Faculty of Medicine, Aydın, Turkey.

Turk Pediatri Arsivi
|August 7, 2019
PubMed

Insights

This study established normal electrocardiogram values for healthy Turkish children, revealing significant differences from previous research. These findings are crucial for accurate pediatric cardiac diagnostics.

Area of Science:

  • Pediatrics
  • Cardiology
  • Medical Diagnostics

Background:

  • Electrocardiography (ECG) is vital for diagnosing cardiac conditions.
  • Normal ECG values in children are age-dependent and influenced by various factors.
  • Establishing normative ECG data for specific pediatric populations is essential.

Purpose of the Study:

  • To determine reference electrocardiogram values for healthy Turkish children in Aydın.
  • To provide updated normative data for pediatric ECG interpretation in this demographic.
  • To aid in the accurate diagnosis of cardiac diseases in Turkish children.

Main Methods:

  • Collected ECG data from 1163 healthy children (562 female, 601 male) at a 500 Hz sampling rate.
  • Analyzed ECGs by a pediatrician, with repeat analyses for insufficient data.
  • Children with abnormal findings underwent further examination by a pediatric cardiologist.

Main Results:

  • ECG records were obtained from 1163 children, categorized into ten age groups.
  • Significant differences were observed in normal ECG limits compared to previously published studies.
  • Demographic data showed a balanced representation of male and female participants.

Conclusions:

  • Observed variations in ECG parameters may stem from biological variability and technical factors.
  • Precordial electrode placement and visual record checking can influence ECG results.
  • Race and other factors may contribute to differences in pediatric ECG norms.
Abstract

Keywords:
ElectrocardiogramTurkish childrennormal limit

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