Fluoroscopy
There was difficulty to aspirate the port; contrast injection demonstrates 2 separate breaks in the catheter: In the catheter approximately 2 cm from the connection to the port reservoir and a larger break is noted near the right subclavian vein access site. In addition there is "pinch off" of the catheter at the right subclavian vein insertion site associated with movement of the medial right clavicle in respect to the right first rib.