CPR stands for cardiopulmonary resuscitation and is a process carried out in urgent situations involving cardiac arrest. As cardiac arrest can be caused by different situations, CPR is a very important tool for on-scene response at the venue of an emergency, this can be the difference between survival and death. The statistics show that the majority of cardiac arrest patients do not survive, and this has been attributed to the fact that most first responders do not know CPR. They simply place a call to the emergency helpline and wait for paramedics to show up and help, by which time, it [...]