"Appropriate IV access"
"In the context of the critically ill patient where intravenous access is not possible, iodinated contrast can be administered via an intraosseous injection. Pressure rates must be high due to the intramedullary pressure within the bone. According to the ACR Committee on Drugs and Contrast Media, there are no reported complications of intraosseous injections at 5 mL/s 5."
Expected headings
"Contrast behaviour"
"Appropriate IV access"