Pulse Oximetry is one of the fundamental monitoring techniques in anaesthesia, a truly non-invasive way of checking the patient’s oxygenation and blood circulation. This comprehensive guide describes the principles of Pulse Oximetry, general and specific applications and the limitations of the technique. Written by a leading recognized expert in the field this edition contains a new chapter on high altitude flying and full revisions throughout. The author explores clinical applications in: emergency medicine, anaesthesia, postoperative recovery, endoscopy, dentistry sleep studies, neonatal medicine. Authoritative yet clear, Pulse Oximetry is an essential text for anaesthetists, trainees, critical care staff and nurses.