Posted by Elaine on October 26, 2004 at 14:44:01:
In Reply to: Re: What are some of the dangers? posted by MHK on October 26, 2004 at 14:36:37:
On open circuit breathing faster blows off CO2, it does not cause retention.
Follow Ups:
Post a Followup
Subject:
Comments:
Optional Link URL: Optional Link Title: Optional Image URL: