CPR stands for Cardiopulmonary Resuscitation which is an emergency lifesaving procedure and is applied immediately when somebody’s breathing or heartbeat has stopped which has to be made to work by manually compressing the chest overlying the heart and forcing air into the lungs. It is used to maintain circulation when the heart stops pumping, usually because of disease, drugs, or trauma. This may happen after an electric shock, drowning or heart attack. CPR techniques also vary depending on the size and age of the patient. Online Journals are scholarly and peer reviewed journals. The journals provide forum and motivates scientists, researchers, academics, engineers, and practitioners in all aspects to share their professional and academic knowledge in the fields computing, engineering, humanities, economics, social sciences, management, medical science, and related disciplines.