Pulseless arrest

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V-Fib and Pulseless V-Tach

  • Shock as quickly as possible and resume CPR immediately after shocking
    • Biphasic - 200J
    • Monophasic - 360 J
  • Give Epi 1mg if (shock + 2min of CPR) fails to convert the rhythm
  • Give antiarrhythmic if (2nd shock + 2min of CPR) again fails
    • 1st line: Amiodarone 300mg IVP w/ repeat dose of 150mg as indicated
    • 2nd line: Lidocaine 1-1.5 mg/kg then 0.5-0.75 mg/kg q5-10min
    • Magnesium 2g IV, followed by maintenance infusion
      • Only for polymorphic V-tach

Asystole and PEA

  • Give Epi 1mg q3-5min
  • Consider H's and T's
    • Hypovolemia
    • Hypoxia
    • Hydrogen ion
    • Hypo/hyperkalemia
    • Hypothermia
    • Tension pneumo
    • Tamponade
    • Toxins
    • Thrombosis, pulmonary
    • Thrombosis, coronary