Cardiopulmonary resuscitation (CPR) is a means of delivery that is useful in cases of emergency, including a heart attack or sub-drowning, in which the person suffers from respiratory failure or heart failure. The American Heart Association has requested that everyone - trainees who are not trainees and medical personnel alike - start CPR with guidance.
It is better than its ability. Remember that the difference between doing something and doing anything.
Here are some tips offered by the American Heart Association:
If you are not qualified: If you do not receive training in the CPR procedure, you should. This means that chest compressions are continuously directed at 100 to 120 inches per minute until paramedics arrive (more detailed below). No need to try to do.
If you are qualified and ready. If you are well qualified and trust your ability immediately. Start CPR by pressing 30 thoracic pressure before examining the airway and giving rescue breaths.