ABCs Series Education Fact Sheets

ABCs of: Tension Pneumothorax

In tension pneumothorax, air accumulates between the chest wall and the lung. This increases pressure in the chest and reduces the amount of blood returned to the heart.

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  1. What is tension pneumothorax? [Internet]. 2021 [cited 2022 Mar 23]. Available from: 
  2. Sahota RJ, Sayad E. Tension Pneumothorax. In: StatPearls [Internet]. StatPearls Publishing; 2021.
  3. [cited 2022 Mar 23]. Available from: 
  4. Lee G. Clinical presentation and diagnosis of pneumothorax. 2021 Sep [reviewed 2022 Mac; cited 2022 Apr]. In: UpToDate [Internet]. Available from: 
  5. Leigh-Smith S, Harris T. Tension pneumothorax-time for a re-think. Emerg Med J [Internet]. 2005 [cited 2022 Apr];22:8-16. Available from:
  6. Blackwell T. Prehospital care of the adult trauma patient. 2020 May [reviewed 2022 Mac; cited 2022 Apr]. In: UpToDate [Internet]. Available from: 
  7. Ball CG, Wyrzykowski AD, Kirkpatrick AW, Dente CJ, Nicholas JM, Salomone JP, et al. Thoracic needle decompression for tension pneumothorax: clinical correlation with catheter length. Can J Surg [Internet]. 2020 June [cited 2022 Apr];53(3):184-188. Available from:


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