I'm speaking slightly casually. Access to AEDs has expanded in public areas of the region of the world where AHA guidelines for CPR pertain so much that it is

I'm speaking slightly casually. Access to AEDs has expanded in public areas of the region of the world where AHA guidelines for CPR pertain so much that it is reasonable to expect prompt availability to one in the case of sudden cardiac arrest in public, and this has driven updates to CPR guidelines. Better?