For decades, the acronym ABC—standing for Airway, Breathing, and Circulation—has helped rescuers remember the key steps of CPR. But with CPR guidelines evolving every few years, is the ABC acronym still effective? Has it changed to align with modern techniques? Let’s explore this question from the perspective of a CPR instructor, programmer, and instructor trainer.
How Has CPR Changed in Recent Years?
CPR techniques have evolved significantly over time to become simpler, more effective, and easier to remember. In Canada, CPR programs are updated regularly to align with new CSA standards. These changes aim to increase the likelihood that rescuers perform CPR confidently and accurately.
Does ABC Still Work as a CPR Acronym?
The ABC acronym remains relevant, but its meaning has shifted to reflect updates in CPR techniques. While it traditionally stood for Airway, Breathing, and Circulation, it now represents:
- Airway: Open the airway of the victim.
- Breathing: Check for breathing and call EMS.
- Compressions: Begin chest compressions if the victim isn’t breathing.
For layperson CPR, checking for circulation (pulse) has been removed. Studies found that circulation checks often delayed chest compressions and were unreliable for many rescuers. Modern CPR prioritizes compressions to maintain blood flow, making the process more efficient and life-saving.
Conclusion
The ABC acronym is still a helpful tool for remembering essential CPR steps, but its meaning has evolved with changes in CPR methodology for lay rescuers. To ensure you’re prepared with the latest techniques, we strongly encourage taking a CPR course with a credible, in-person training provider like Lethbridge First Aid.
Choose locally-owned, Canadian-operated businesses with no connections or partnerships to American corporate entities.