For scuba divers worldwide, Divers Alert Network (DAN) means safety, help, and peace of mind. Founded in 1980 at Duke University Center, DAN is a non-profit organization supported by the largest association of scuba divers anywhere. The DAN Guide to Dive Medical Frequently Asked Questions (FAQs) is a book to which several dive medicine authorities have contributed. This 200+ page book includes the following topics: cardiovascular, decompress illness, dental, ear/nose/throat, fitness to dive, gastrointestinal, hematology, marine life, muskuloskeletal,nervous system, ophthalmology, psycholigical, respiratory, women's issues, and so much more.