Final answer:
An AED should be used after performing CPR to help restore the heart's normal rhythm in cases of cardiac arrest.
Explanation:
An Automated External Defibrillator (AED) should be used after performing CPR. CPR helps provide oxygen to the brain and other vital organs until a defibrillator can be used to shock the heart back into its normal rhythm in cases of cardiac arrest.
Learn more about Automated External Defibrillator (AED) usage here:
https://brainly.com/question/34613474
