Liffrea
04-08-2010, 05:08 PM
Near death experiences (NDEs), reported to include sensations such as life flashing before the eyes, feelings of peace and joy, and apparent encounters with mystical entities, may be caused by raised levels of carbon dioxide in the blood. Researchers writing in BioMed Central's open access journal Critical Care investigated the unexplained events in 52 cardiac arrest patients.
http://www.sciencedaily.com/releases/2010/04/100407192448.htm
http://www.sciencedaily.com/releases/2010/04/100407192448.htm