Quote:
| Originally Posted by GLOC 67.7msw is 5.77 bar, does that make a difference to what you were looking at? |
A bit, but ignoring whether you add or subtract one (

) the literature I've looked at so far talks about 1msw = 0.1 bar - which is the amount of pressure exerted.
My confusion is over whether the M-Value you get out of the equation is an absolute value that you compare to the ppN2 in the tissues or a value relative to sea level which should have 1 bar added (or removed

) before comparing the the ppN2
