| Re: Effects of Helium content on O2 Toxicity suceptibility If you will notice, this study appears to be irrelevant to the question. The temperatures were elevated and the times were long.
There was a similar thread about a month or so ago in which the Israelis did which to some degree was more appropriate. It did show a very slight increase in onset symptoms of CNS if I recall. It too, was not directly related to what normal divers do and was not conclusive.
Dale |