step 1
verify scene safety
step 2
victim is unresponsive, shout for nearby help. activate emergency response system. get aed or send someone to do it
step 3
look for no breathing or only gasping and check pulse (simultaneously). is pulse definitely felt within 10 seconds?
step 3a (breathing + pulse)
monitor until emergency responders arrive
step 3b (no normal breathing, has pulse)
recue breathing (1 every 5-6 seconds/10-12 breaths per minute). activate ems if not done after 2 minutes. check pulse every 2 minutes. go to 4 if no pulse.
step 4 (no normal breathing or pulse)
begin cycles of 2 breaths 30 compressions. use aed as soon as available.
step 5+6
aed arrives, check for shockable rhythm
step 7 (shockable)
give 1 shock. resume cpr for 2 minutes. continue until als providers take over or victim moves.
step 8 (non shockable)
resume cpr for 2 minutes. continue until als providers take over or victim moves.