8 MINUTES, (not 8 seconds)and the person that was will no longer be without CPR. They will more likely be a vegtable on a ventelator if they survive at all. Anyone that does not get circulation to the noodle after 15 minutes and they're goose is cooked save for cold water drownings that pushes that figure much futher out.
"One is punished most for ones virtues" Fredrick Neitzche