The American Association of Nurse Anesthetists (AANA), which represents the nation's 45,000+ Certified Registered Nurse Anesthetists (CRNAs) and student registered nurse anesthetists, is more than 80 years old! This celebratory video, shot in the classic 1940s "Movietone News" style, provides a fast-paced history of the nurse anesthesia profession since the association's formation in 1931.