Severe Myocarditis in the Pediatric Patient: A Simulation for Emergency Department Management

Prayerna Uppal1,2, Anita Thomas3, Robyn Wing4

  • 1Department of Pediatrics, Seattle Children's Hospital, Seattle, USA.

Cureus
|December 17, 2025
PubMed

Insights

Pediatric myocarditis, often presenting with vague symptoms, requires prompt diagnosis and intervention to prevent severe outcomes like cardiogenic shock. This simulation highlights the critical need for rapid identification and treatment in emergency departments.

Area of Science:

  • Pediatric Cardiology
  • Emergency Medicine
  • Medical Simulation

Background:

  • Myocarditis in children presents with diverse signs, complicating diagnosis and potentially delaying critical interventions.
  • Delayed diagnosis and treatment of pediatric myocarditis can lead to adverse outcomes, including cardiogenic shock and arrhythmias.

Purpose of the Study:

  • To familiarize emergency department (ED) providers with the nonspecific presentation of pediatric myocarditis.
  • To educate care teams on interventions impacting patient stabilization in myocarditis cases.
  • To reinforce the severe consequences of delayed interventions for pediatric myocarditis.

Main Methods:

  • Utilized a simulated five-year-old patient case of myocarditis with secondary cardiogenic shock.
  • Designed a simulation curriculum for ED trainees and providers.

Main Results:

  • The simulation aimed to improve recognition of nonspecific pediatric myocarditis symptoms.
  • It emphasized the impact of timely versus delayed interventions on patient outcomes.
  • Reinforced the link between delayed care and progression to cardiogenic shock or fatal arrhythmias.

Conclusions:

  • Simulation is a valuable tool for training ED providers on managing pediatric myocarditis.
  • Prompt identification and intervention are crucial for improving outcomes in pediatric myocarditis and preventing cardiogenic shock.

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