Book excerpt: The MGH Textbook of Anesthetic Equipment by Warren Sandberg, MD, Richard Urman, MD, and Jesse Ehrenfeld, MD, provides expert coverage on the latest and best anesthetic equipment. Technology-driven changes, together with the high risks associated with anesthesia delivery, require that you understand everything from physics fundamentals to special situations to troubleshooting so you can safely and effectively use all the equipment and instrumentation in today’s operating rooms. This one-stop, full-color reference, edited by an expert team from Massachusetts General Hospital, skillfully brings you up to speed. Ensure your patients receive the best care possible with excellent coverage of all monitoring techniques including transesophageal echocardiography. Improve patient safety with information on temperature monitoring and control. Update your knowledge of emergency room airway equipment to ensure the best results. Decide which equipment is best suited for anesthesia delivery both inside and outside the hospital.