Pressure Injectable CVCs Many patients who receive a Central Venous Catheter will require a CT scan. To streamline patient care, our ARROW® CVCs are now available with pressure injection capabilities; up to 10 mL/sec of contrast for CT scanning. If a central line is not rated for pressure-injectable contrast, the patient and clinician will need to wait for a second pressure injectable vascular access device to be placed. If a Pressure Injectable ARROW® CVC is in place, the patient can be sent for CT scanning immediately. An added advantage for CT techs is that ARROW® CVCs are larger than most PICCs, you can get faster flow rates of the injected contrast.