Should CPR be delayed until an AED or emergency oxygen arrives?

Starting CPR immediately is crucial in a cardiac arrest situation. When a person suffers a cardiac arrest, their heart stops beating effectively, which means blood is not being pumped to vital organs, particularly the brain. Each minute that passes without CPR significantly decreases the chance of survival, as brain damage can occur within just a few minutes due to a lack of oxygen.

The presence of an AED (Automated External Defibrillator) or emergency oxygen is beneficial and can enhance the victim's chances of survival, but it should not delay the initiation of CPR. Immediate chest compressions help maintain blood circulation, providing oxygenated blood to the heart and brain until advanced medical help arrives or until an AED can be used to restore a normal heart rhythm. Delaying CPR while waiting for equipment can lead to preventable fatalities, as the brain and other vital organs can suffer irreversible damage very quickly without the circulation that CPR provides.

In summary, the priority should always be to start CPR right away rather than waiting for additional equipment, ensuring the best possible chance of survival for the victim.