Emergency medicine, also known as accident and emergency medicine, is the medical specialtyconcerned with caring for undifferentiated, unscheduled patients with illnesses or injuries requiringimmediate medical attention. Emergency physicians generally practice in hospital emergencydepartments, pre-hospital settings via emergency medical services, and intensive care units, but mayalso work in primary care settings such as urgent care clinics.This is a unique book which emphasizes theclinical evidence-based approach to emergency medicine. Based on the contents of this book, itprovides practical guidelines to the management and diagnosis of patients with illness or injuriesrequiring immediate medical attention. It includes information on an expanded number of conditionsand the new biological therapies used in the treatment of the diseases and injuries. It contains excellentfigures, tables and photographs. The book has been compiled with different chapters based on theoriginal research work by eminent academicians and scientists. The main aim of this book is to help theemergency physicians and students so that they can understand well this field of medicine.