what is the breath to compression in cpr
30 Compressions : 2 Breaths. Performing CPR (cardiopulmonary resuscitation) is where blood is manually helped to circulate around the body which helps provide oxygen to the brain, heart and other vital organs. If oxygen does not get to these parts of the body the person will die. But CPR is designed so that if it is not done quite right then you won't harm the victim. Really the person is already technically dead so you won't kill him/her if you don't do exactly 30 compressions or if you don't do them fast enough.
1 After every 30 chest compressions, give two rescue breaths.  Tilt the casualty's head gently and lift the chin up with two fingers. Pinch the personâs nose. Seal your mouth over their mouth and blow steadily and firmly into their mouth for about one second.