A 43-year-old woman undergoes an appendectomy. She has a history of hypercalcemia, redness of her shins, and an ongoing dry cough, for which she is managed with multiple medications. Intraoperatively, her blood pressure falls to 80/40. One liter of 0.9% NaCl is administered. Which of the following is the most appropriate next step in management for this patient?
A) Additional bolus of 0.9% NaCl
B) Dopamine
C) Epinephrine
D) Hydrocortisone
E) Norepinephrine
