CPR stands for Cardiopulmonary Resuscitation. CPR is an emergency procedure intended to preserve brain function until something else can be done to restore a person's blood flow and breathing. How this is done depends on whether a person is an adult or a child. CPR alone is not intended to restart the heart, its goal is to restore partial blood flow to the brain and heart. This is a lifesaving technique useful in many emergency situations, including cardiac arrest, drowning, loss of consciousness, choking, or a person not breathing. CPR is a technique that moves blood to a person's brain to help prevent death or brain damage. Choking is the most common sign when CPR must be used. In this case, the victim chokes on objects or food. Time is very important when there is an unconscious person who is not breathing, so CPR should be performed as soon as possible. Permanent brain damage begins within the first 4 minutes and death quickly follows. This procedure is therefore very important to use. CPR is used for anyone who is unconscious, not breathing or with only a few gasps. In 2010, the AHA, also known as...