Cholesterol, in and of itself, isn’t a bad thing because it is a naturally occurring substance and our own bodies produce about 75 percent of the cholesterol in our blood while the other 25 percent comes from the foods we eat (cholesterol is only found in animal products). But higher cholesterol level is a leading factor of heart disease which can lead to life-threatening cardiac emergencies like a cardiac arrest or heart attack. A victim involved in the middle of a cardiac emergency would require immediate treatment for survival with the most appropriate treatment being proper application of the life-saving CPR techniques that comprises chest comprises and rescue breaths. Make sure to select an accredited training center for obtaining training such as the AHA certified CPR Memphis in Tennessee. Read to know more about a Basic Life Support Memphis program : Basic Life Support Training Classes - Basic Life Support (BLS) is the CPR course required for Students in Healthcar...