What is the maximum single defibrillation energy per kilogram recommended for pediatric patients?

What is the maximum single defibrillation energy per kilogram recommended for pediatric patients?

• A. 10 J/kg
• B. 5 J/kg
• C. 15 J/kg
• D. 20 J/kg

Answer: (A)

In pediatric resuscitation, defibrillation energy is tied to body weight to protect the heart while aiming for successful rhythm conversion. The maximum single shock energy for a child is limited to 10 J/kg, even though the first dose is typically lower (and can be increased if needed). This cap helps balance effectiveness with safety, reducing the risk of myocardial injury while still providing a strong enough shock to restore a perfusing rhythm. Energies like 15 J/kg or 20 J/kg exceed safe pediatric limits, and 5 J/kg is below the maximum allowed. Therefore, 10 J/kg is the correct maximum per kilogram.

In pediatric resuscitation, defibrillation energy is tied to body weight to protect the heart while aiming for successful rhythm conversion. The maximum single shock energy for a child is limited to 10 J/kg, even though the first dose is typically lower (and can be increased if needed). This cap helps balance effectiveness with safety, reducing the risk of myocardial injury while still providing a strong enough shock to restore a perfusing rhythm. Energies like 15 J/kg or 20 J/kg exceed safe pediatric limits, and 5 J/kg is below the maximum allowed. Therefore, 10 J/kg is the correct maximum per kilogram.