How long can you do CPR before brain damage?

Related questions

1. Do you call EMS before or after CPR?
2. Do you give CPR if the person has a pulse?
3. Can CPR revive someone?
4. How long can a person be dead and still be revived?
5. When Should CPR be given?
6. What happens if you do CPR on someone with a pulse?
7. What to do if someone has a pulse but is not breathing?
8. Can you perform CPR on a person with a pacemaker?
9. How long should you do CPR for?
10. Can you do CPR on a person with a pacemaker?

Tags

1. #usually
2. #doctors
3. #quality
4. #damage
5. #someone
6. #believed
7. #about
8. #suffers
9. #without
10. #hands
11. #longer
12. #basic
13. #brain
14. #resuscitation
15. #irreparable
16. #heartbeat
17. #avoided
18. #parnia
19. #minutes
20. #careful