CPR contributes to the safety of people struck with a sudden cardiac arrest (SCA). The procedure involves chest compressions and rescue breaths that keep oxygenated blood flowing through the body of the person, thereby stabilizing their condition until the arrival of emergency medical services. The main objective of timely applying CPR is to protect the brain and other vital organs from lack of oxygen by taking over the role of the ticker until advanced life support can be commenced. The American Heart Association cites cardiac arrest as one of the leading causes of death of close to half a million Americans each year and has a higher rate of mortality across the globe than car accidents and cancer combined. At AHA accredited training sites, classes for both health care and non-health care providers are offered. Here are the three types of certification for medical professionals: BLS or Basic Life Support - This course is the CPR certification required by all healthcare providers...