Congrats! Like many of the other replies, Tele is the place to be if you like to keep busy. I love that there is so much to learn because you see so much more than just cardiac problems. IT is definitely good to brush up on cardiac meds. If there's a basic arrythmia interpretation course that you can take I'd suggest that you do it as well. ACLS goes over it with you but if you need extra practice it's not a bad idea. Never be afraid to ask questions. Tele is one big learning experience and you'll see new things all the time. Good luck!