In message , Bill Grey
writes
In message
,
mr.rapidan writes
Isn't an air embolism different than nitrogen narcosis?

Yes indeed!

Nitrogen Narcosis: see:-

http://www.answers.com/topic/nitroge...s-and-symptoms

The bends see:-

http://scuba-diving.suite101.com/art...n_scuba_diving

Air embolism see:-

http://scuba-diving.suite101.com/art...ba_dive_ascent
--
Bill Grey