These links will take you away from the New York Weill Cornell Medical Center Pediatric Critical Care website, but they are excellent resources.

• Acid-Base Tutorial by Alan W. Grogono, MB, BS, MD, FRCA, retired professor and chair of anesthesiology at Tulane University School of Medicine, is an excellent reference with many interactive computational models.
• Interactive Respiratory, Vascular and Oxygenation Simulation Models by Dr. Dave Sainsbury of the Department of Pediatric Anesthesia, Women's & Children's Hospital, South Australia.
• Respiratory Physics and Physiology Tools on VentWorld.com, a commercial site provided by Amethyst Research LLC.