RAP 58 December 21, 2021 Zachary Finn 1) Calcium for out of hospital cardiac arrest 2) Vasopressin and methylprednisolone during in hospital cardiac arrest 3) New AHA chest pain guidelines 4) Concussion recovery and screen time 5) Pre-charging the defibrillator during cardiac arrest 6) Tips & Tricks: Penile decompression using an angiocatheter