Interface for controlling the display of images of diagnostic or therapeutic instruments in interior body regions and related data

An interface for association with a structure which, in use, is coupled to a controller and deployed in an interior body region of a patient, the structure including an operative element, the controller establishing an operating condition for the operative element to perform a diagnostic or therapeutic procedure in the interior body region, the interface comprising:

• display screen, and
• an interface manager coupled to the controller and the display screen, wherein the interface manager performs a first function to generate a first display comprising an image of the structure at least partially while the operative element performs the procedure, a second function to generate a second comprising one or more data fields reflecting the operating condition of the controller, and a third function to enable selection of the first display or the second display for viewing on the display screen.