ST. PAUL, Minn.--(BUSINESS WIRE)--St. Jude Medical, Inc. (NYSE:STJ), a global medical device company, today announced the launch of its MediGuide™ Technology, the first and only three-dimensional (3-D) navigation system intended for the evaluation of vascular and cardiac anatomy on a recorded fluoroscopic image instead of live fluoroscopy (a series of X-ray images). The use of recorded images allows physicians to reduce the duration of radiation exposure during cardiovascular procedures, revolutionizing medical imaging procedures in the electrophysiology (EP) lab.