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Reversible causes of cardiac arrest

Authoring team

The reversible causes of cardiac arrest include four "H's":

  • hypoxia
  • hypovolaemia
  • hyperkalaemia, hypokalaemia, other electrolyte disturbances
  • hypothermia

and four "Ts":

  • tension pneumothorax
  • cardiac tamponade
  • drug toxicity and therapeutics
  • thromboembolism and other outflow obstructions

Reference

  1. Patel K, Hipskind JE. StatPearls [Internet]. StatPearls Publishing; Treasure Island (FL): Apr 7, 2023. Cardiac Arrest.

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