What other contrast media can be given during angiography if the patient is highly allergic to iodinated contrast media?

Question

Quizplus · Accepted Answer

CO2 (Carbon Dioxide) can be used as an alternative contrast medium in patients who are highly allergic to iodinated contrast media. CO2 is a safe and effective contrast agent for certain types of vascular imaging and interventions, particularly because it does not cause allergic reactions or nephrotoxicity.

What Other Contrast Media Can Be Given During Angiography If