A patient who takes Verapamil presents with second-degree AV block. This patient must be assessed for which of the following?
A patient who takes Verapamil presents with second-degree AV block. This patient must be assessed for which of the following? Select all that apply: Group of answer choices B. Amitriptyline use D. Phenylephrine use A. Beta blocker use C. Grapefruit juice use