Computed Tomography Angiography With High Flow Rates: An In Vitro and In Vivo Feasibility Study
Conclusions: These results indicate that injections with 9 mL/s using high-flow injection needles are safe. The pressure limit of 325 psi was not reached, and the injections resulted in diagnostic attenuation values. Using this dedicated needle, high flow rates should not be considered a drawback for CM application in routine CT angiography examinations.
Source: Investigative Radiology - Category: Radiology Tags: Original Articles Source Type: research