A method includes registering a first coordinatesystem of a fluoroscopic imaging system and a secondcoordinate system of a magnetic position tracking system.A three-dimensional (3D) map of an organ of a patient iscomputed using the magnetic position tracking system. Afield-of-view (FOV) of the fluoroscopic imaging system inthe second coordinate system is calculated using theregistered first and second coordinate systems. Based onthe 3D map and the calculated FOV, a two-dimensional (2D)image that simulates a fluoroscopic image that would begenerated by the fluoroscopic imaging system is created,and the 2D image that simulates the fluoroscopic image isdisplayed.
