Here are some great exercises for preventing...getting through...and even recovering from panic.
Self Help sites with breathing/relaxation exercises instructionsPanic attack relief exercises:
http://www.healthcentral.com/anxiety/c/73076/34334/breathing-lessons/
http://www.healthyplace.com/
http://www.stress-relief-exercises.com/
http://www.ehow.com/video_4405003_breathing-exercises-panic-attacks.html
http://www.psybersquare.com/anxiety/panic_relax_I
S.C.
p.s. Beach 1...if I understand your situation correctly, I believe that I may be able to relate, as my niece went through the same issues. Feel free to e-mail me (addie in my profile) if you'd like to talk about it.:)