I'm pretty sure that dealing with a panic attack is perhaps one of the toughest things a person would ever have to do.
Knowing how to deal with a potential problem (not necessarily medical - related, it can be any problem, for that matter) before it occurs can help greatly.
Here is a link to a webpage that explains different methods of coping with a panic attack.
http://fl.essortment.com/anxietypanicat_rcoa.htmTo any member of this forum that suffers from panic attacks, I hope this might be of some help.
I can't say that I have ever had a panic attack, but I can only imagine what they must feel like.
Regards, (and best of luck to you in overcoming this problem)
drumz1