CPR (Cardiopulmonary Resuscitation) is a first-aid procedure used to revive an unresponsive person who is not breathing (or is just gasping occasionally). CPR is given for a cardiac arrest when a person stops breathing. This can happen in heart attack, choking/suffocation/smoke inhalation, road/water accidents, electrocution, and poisoning or drug/alcohol overdose. Knowing the CPR maneuver can
