What is the most important factor during CPR?

The most important factor during CPR is minimal interruptions to chest compressions. High-quality chest compressions are critical for maintaining blood flow to the heart and brain during cardiac arrest. When chest compressions are performed effectively, they help to create a pressure gradient that can circulate blood throughout the body, delivering oxygen to vital organs.

Interruptions in compressions can significantly decrease the chances of successful resuscitation and recovery, making it crucial to limit these pauses as much as possible. While rescue breaths, use of an AED, and airway monitoring are also important components of the overall resuscitation effort, they become secondary to the priority of ensuring continuous and effective chest compressions. This strategic focus is supported by current guidelines from organizations such as the American Heart Association, which emphasize that high-quality chest compressions are the cornerstone of effective CPR.