Cardiovascular Medicine Book

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Ventricular Fibrillation Management in the Child

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  1. See Also
    1. Guidelines 2000 CPR and Emergency Cardiovascular Care
  2. Initial Management
    1. ABC Management
    2. CPR until Defibrillator available
    3. Defibrillate (single shock)
      1. Manual: 2 Joules/kg or
      2. AED (age 1 year or older)
        1. Child system is preferred if available ages 1-8
    4. Secure cardiopulmonary access
      1. Continue Cardiopulmonary Resuscitation
      2. Hyperventilate with 100% oxygen
      3. Endotracheal Intubation
      4. Obtain Intravenous Access
    5. Initial Antiarrhythmic Medication for Persistent VF/VT
      1. Epinephrine every 3-5 minutes
        1. 0.01 mg/kg IV/IO (0.1 ml/kg of 1:10,000)
        2. 0.1 mg/kg ET (0.1 ml/kg of 1:10,000)
      2. Defibrillation at 4 Joules/kg within 30-60 seconds
  3. Subsequent management for persistent VF/VT
    1. Defibrillation at 4 joules/kg after each medication
    2. Epinephrine every 3-5 minutes
      1. IV or IO: 0.01 mg/kg (0.1 ml/kg of 1:10,000)
      2. ET: 0.1 mg/kg (0.1 ml/kg of 1:10,000)
      3. Escalating doses may be considered
    3. Consider Antiarrhythmic medication
      1. Amiodarone 5 mg/kg IV or IO bolus
      2. Lidocaine 1 mg/kg bolus IV, IO, or ET
      3. Magnesium Sulfate
        1. Dose: 25 to 50 mg/kg IV or IO
        2. Indications
          1. Polymorphic VT (Torsades de Pointes)
          2. Suspected Hypomagnesemia
          3. Refractory Ventricular Fibrillation
  4. Management after return of spontaneous circulation
    1. Assess Vital Signs
    2. Support Airway and breathing
    3. Consider medications
      1. Infusion of Antiarrhythmic that converted rhythm
  5. References
    1. (2000) Circulation 102(Suppl I):86
    2. (2005) Circulation 112(Suppl 24):IV167
    3. http://www.circulationaha.org

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