Related Experiment Video
Updated: Oct 23, 2025

Neonatal Subventricular Zone Electroporation
Published on: February 11, 2013
Cardiac arrest in a one-year-old child after an electric shock
Insights
Accidental electrocution can cause cardiac arrest in toddlers. Prompt cardiopulmonary resuscitation (CPR) and defibrillation are crucial for survival in pediatric electrocution emergencies.
Area of Science:
- Pediatric emergency medicine
- Toxicology and environmental health
Background:
- Cardiac arrest in toddlers is rare.
- Accidental electrocution is a potential cause of pediatric arrhythmias.
Observation:
- A one-year-old experienced cardiac arrest after electrocution from a shoe-warmer.
- Cardiopulmonary resuscitation (CPR) was initiated by the mother, followed by emergency medical services.
- Ventricular tachycardia was the initial rhythm, treated with defibrillation.
Findings:
- The child regained spontaneous breathing post-defibrillation.
- Initial blood gas analysis revealed acidosis and elevated lactate.
- The patient survived without neurological sequelae, despite requiring skin grafts for hand burns.
Implications:
- Healthcare providers must be prepared for pediatric cardiac arrest scenarios, including those from electrocution.
- Early defibrillation is critical in managing life-threatening arrhythmias caused by electrical injuries in children.
- This case highlights the importance of rapid response and advanced life support in pediatric electrocution incidents.
Background:
Cardiac arrest in toddlers is rare, but accidental electrocution may induce arrhythmias.
Case Presentation:
A previously healthy one-year-old child suffered electrocution from an old shoe-warmer and went into cardiac arrest. Her mother started cardiopulmonary resuscitation (CPR) and the ambulance arrived after seven minutes. The first registered rhythm was ventricular tachycardia and the child was defibrillated with an energy dose of 50 joules. One minute after the shock, the child regained spontaneous breathing and was transported to the nearby hospital. The child was unconscious on arrival, intubated and sedated. The first capillary blood gas showed a pH of 7.20, a pCO2 of 5.2 kPa and lactate of 8.4 mmol/l. The child was extubated five hours later. Apart from burn injuries to both hands that necessitated skin transplants, the child survived without sequelae.
Interpretation:
Healthcare providers must be prepared to apply a defibrillator in cases of paediatric cardiac arrest.
Related Concept Videos
Cardiopulmonary Resuscitation III: AED Use
Cardiopulmonary Resuscitation IV: Pharmacological Management
Cardiopulmonary Resuscitation I: Adult
Electroconvulsive Therapy
Introduction Cardiac Emergencies
Cardiac Action Potential
The cardiac action potential process involves a series of phases characterized by the movement of ions across the cardiac cell membranes, leading to the depolarization and repolarization of the cardiac myocytes.
Ionic Basis of Cardiac Action Potentials

