If there are other bystanders ask
one to call 999. If you are alone call
for help yourself.
Place hands on centre of chest, lean over
the casualty. Give 30 chest compressions
pressing down 4-5cms.
Open the airway.
Pinch the person’s nose. Place your mouth
over their mouth and blow for one second.
Give two rescue breaths. Continue this cycle
of 30 compressions and two breaths until
help arrives. If you are unable to give rescue
breaths give chest compressions only.