When should you send someone to bring an AED to the scene when you encounter an unresponsive adult?

Sending someone to retrieve an AED as soon as you recognize that the victim is unresponsive is essential for providing timely emergency care. In cases of cardiac arrest, using an AED as soon as possible can significantly increase the chances of survival, as it can help restore a normal heart rhythm. Immediate action is crucial because every minute without defibrillation can reduce the probability of survival by approximately 10%.

By sending someone for the AED right away, you can ensure that it arrives at the scene as quickly as possible, allowing for a prompt response when you're ready to use it after performing CPR. This proactive approach aligns with the best practices in emergency response, emphasizing speed and efficiency in life-threatening situations.