AGE	INFANT (Under 1 year old)	CHILD (1 to 8 years old)	ADULT (Older than 8 years)
WHEN TO ACTIVATE EMS	After 1 minute of CPR	After 1 minute of CPR	As soon as you determine patient is unresponsive
OBSTRUCTED AIRWAY	5 back blows and 5 chest thrusts	5 abdominal thrusts	5 abdominal thrusts
RESCUE BREATHING	1 breath every 3 seconds (20 per minute)	1 breath every 3 seconds (20 per minute)	1 breath every 5 seconds (12 per minute)
PULSE CHECK	Brachial	Carotid	Carotid
COMPRESSION METHOD AND HAND POSITION	2 fingers 1 finger width below nipple line	heel of 1 hand lower half of sternum	heel of 2 hands lower half of sternum
COMPRESSION RATE	100+ per minute	100 per minute	80-100 per minute
COMPRESSION DEPTH	1/2 to 1 inch	1 to 1-1/2 inches	1-1/2 to 2 inches
COMPRESSION TO VENTILATION RATIO	5 to 1	5 to 1	15 to 2 (1 person) 5 to 1 (2 person)
CYCLES PER "CPR MINUTE"	20	20	4 (1 person)