More detail and supporting information is in the body of this article. 1  Leg pain refers to any kind of pain that occurs between the heels and the pelvis. 2  Many causes of leg pain are obvious, such as injury after an accident.  Leg pain can have less obvious causes, such as peripheral artery disease.
Cardiopulmonary resuscitation (CPR) is an emergency procedure that is performed on people who are suffering from cardiac arrest. The purpose of CPR is to provide a flow of oxygenated blood to the brain until other procedures can be performed to restore the person's heartbeat and breathing.
CPR stands for cardiopulmonary resuscitation. That is, C ardio. - which refers to the heart. whose main function is to pump blood around the body. P ulmonary. - which refers to the lungs.he CPR techniques demonstrated in the following First Aid videos have been made available on the internet via YouTube. They demonstrate methods of how to do CPR on human adults. Different advice and training videos are available for children, babies and pets (dogs and cats).