0 abbreviation for cardiopulmonary resuscitation: a method used to keep someone alive in a medical emergency, in which you blow into the person's mouth then press on their chest and then repeat the process:
to administer/perform CPR
1 abbreviation for cardiopulmonary resuscitation (= medical actions performed in an emergency to make the heart and lungs begin to work again)
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.