"on an average 5-10% of people who receive CPR survive."

of course the rate improves with the aid of an AED but that rates varies with the time taken to introduce the AED into the situation.other factors include the age and well-being of the recipient, and how long he/she had been incapacitated for.
basically even with the introduction of multiple AEDs in various locations in malls and places with high volumes of people of late, CPR is more likely to kill than save ones life.

it's a dismal monday..