Using a Cardiac Event Recorder in Children with Potentially Arrhythmia-Related Symptoms

Murat Saygi1, Yakup Ergul1, Isa Ozyilmaz1

  • 1Department of Pediatric Cardiology, Mehmet Akif Ersoy Cardiovascular Research and Training Hospital, Istanbul, Turkey.

Insights

Cardiac event recorders are useful for diagnosing pediatric arrhythmia symptoms like palpitations and syncope. This study found a 39% symptom-rhythm correlation, supporting their use as a primary diagnostic tool in children.

Area of Science:

  • Pediatric Cardiology
  • Cardiac Electrophysiology
  • Diagnostic Tools

Background:

  • Cardiac event recorders are increasingly utilized in pediatric care.
  • Assessing the efficacy of these recorders in diagnosing pediatric cardiac conditions is crucial.

Purpose of the Study:

  • To evaluate the experience and diagnostic utility of cardiac event recorders in pediatric patients.
  • To determine the symptom-rhythm correlation in children experiencing potential arrhythmia-related symptoms.

Main Methods:

  • A cohort of 460 pediatric patients (mean age 12.8 years) fitted with cardiac event recorders for 15-30 days was analyzed.
  • Patients underwent electrocardiograms, Holter monitoring, and echocardiography prior to event recording.
  • Exclusion criteria included no recorded events or artifact-contaminated records.

Main Results:

  • Palpitations were the most common indication (73%), followed by chest pain and palpitations (21%), and syncope (6%).
  • Sinus tachycardia (25%) and supraventricular tachycardia (8%) were the most frequent recorded events.
  • A symptom-rhythm correlation of 39% was observed, leading to electrophysiology study/ablation in 46 patients.

Conclusions:

  • Cardiac event recorders serve as a valuable primary diagnostic method for children with possible arrhythmia-related symptoms.
  • Further research is warranted to fully elucidate the role of event recorders in pediatric cardiac diagnostics.
Abstract

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