Acknowledgement

The author, editors and World Rugby would like to express their gratitude to the American Heart Association (AHA), European Resuscitation Council (ERC) and Australian and New Zealand Committee on Resuscitation (ANZCOR) for their kind permission to reproduce their algorithms in this text. 

• American Heart Association (AHA): https://cpr.heart.org/en/resuscitation-science/cpr-and-ecc-guidelines/algorithms#adult
• European Resuscitation Council (ERC): https://www.anzcor.org/
• Australian and New Zealand Committee on Resuscitation (ANZCOR): https://www.erc.edu/