Moochela, I assure you this is just a setback. It was just another bump in the road and you will come back from it. It is normal after a big attack to be shaken but eventually, with your CBT program you will get back to feeling triumphant and the way you were before the attack. The panic attacks are just a faulty alarm system. Dont give it more power on your life then it really has. You choose how long it affects your life and how badly. You are the captain of your own boat (Life) and you are in charge. Just tell yourself this was just another little challenge another little bump in the road and tell yourself you did a good job with it because i am sure you did :)
Anyway, i trust in you to beat this and i know this is just another little bump in the raod for you and that you will get very far :)
-Diva