Atestace Radiologie a zobrazovací metody

Czech Specialty Examination in Radiology and Imaging Methods (Atestace — Radiologie a zobrazovací metody)

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A 45-year-old female undergoing contrast-enhanced CT develops acute severe respiratory distress, audible inspiratory stridor, profound diffuse wheezing, and hypotension (blood pressure 75/40 mmHg) 3 minutes following intravenous injection of an iodinated contrast agent. According to international emergency resuscitation and ESUR contrast safety guidelines, what is the immediate, first-line pharmacological intervention?

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