This book outlines the processes and applications of emergency medicine in detail. It includes the fundamental as well as modern approaches of this discipline. Emergency medicine refers to the practice of providing immediate care, treatment and medical assistance to patients in order to prevent death and further disability. The aim of emergency physicians is to give urgent stabilization, evaluation, recognition and disposition at the time of emergency. This book strives to provide a fair idea about this discipline and to help develop a better understanding of the latest advances associated with emergency medicine. It also includes contributions of experts and scientists which will provide innovative insights into this field. It will help students, physicians, surgeons, researchers and all those interested in this area to keep pace with the rapid changes in this field.