ARRT RRA Practice Questions - ARRT Registered Radiologist Assistant Exam

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A patient develops severe bronchospasm and hypotension 2 minutes after IV iodinated contrast injection during a fluoroscopy-guided procedure. What is the first-line pharmacologic treatment according to the ACR Manual on Contrast Media?

Intramuscular epinephrine 0.3 mg (0.3 mL of 1:1,000) in the lateral thigh IV diphenhydramine 50 mg IV hydrocortisone 200 mg Sublingual nitroglycerin 0.4 mg

Correct Answer:

Intramuscular epinephrine 0.3 mg (0.3 mL of 1:1,000) in the lateral thigh

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