Work with patients who have difficulty breathing.
Operates diagnostic imaging equipment to produce contrast enhanced radiographs of blood vessels to aid physician in diagnosis and treatment of disease: Positions patient in examining position, using immobilization devices, such as head or shoulder braces. Operates fluoroscope to aid physician to view and guide wire or catheter through blood vessel to area of interest. Fills automatic injector with contrast media, sets flow rate, and activates injection of contrast media into blood vessels of patient, as directed by physician. Monitors video display of area of interest and adjusts density and contrast to obtain optimum exposure. Starts filming sequence. Delivers film to dark room to be developed and reviews developed x rays for accuracy of positioning and quality of exposure techniques.