patient unconcious not breathing found on the floor.
revive them by saying are u ok are u ok. (unsuccessful)
check pulse check rise and fall of chest (indicating breathing)
if the patient is not breathing and no pulse
put the patient or non breathing person on a hard surface.
30 pushes to sternum keep your elbows lock and straight NEVER BEND!
2 breaths in the mouth. (do not blow too hard since the air can end up in stomach and cause the unconcious person to vomit.
do 30 cardiac pumps and 2 x breaths until paramedics arrives or until revived
The worst thing that can happen to you is if you successfully revived the person and the person vomited on your mouth while giving too breaths.