Cardiopulmonary resuscitation (CPR) is a life saving procedure that will revive a person who has suffered a cardiac arrest. Apart from this it can also be used to revive an individual who has stopped breathing. There are various health emergencies when CPR can be effectively used till medical help arrives. Before you start the process it is very important to ascertain whether the individual still has consciousness. You can try talking to the patient or shake them slowly holding on to the patient shoulders. This will help you know whether the patient requires medical assistance. Attending CPR classes can be life saving as most of the medical emergencies can happen at home, office or other places where medical services are not readily available. The classes will allow you to practice on dummies so that you become proficient in the procedure. There are many health care organizations that conduct these classes and attending them can help you save a life. It takes just a few h