After 30 compressions:
The tongue is the most common airway obstruction in an unresponsive person.
If you see something clearly blocking the airway and it is easy to remove, remove it. Do not perform blind finger sweeps.
If the chest rises, the breath is effective.
If the chest does not rise:
Give each breath just enough to make the chest visibly rise, and avoid giving breaths too quickly or too forcefully.
Continue 30:2 cycles until:
If the person starts breathing normally:
