PCU skills required: Cardiac rhythm interpretation, chest tubes, lumbar drains, tracheostomies, and IV medication titration (Amiodarone, Cardizem, nitro, dopamine, dobutamine, non-DKA insulin, heparin; sometimes Cardene). Med-Surg coverage includes psychiatric patients and general medical-surgical patients with postoperative, COPD, CHF, sepsis, DVT, AKI, dialysis, and COVID cases; COVID is common on this floor.