Sarah Howard, of Holt, Mo., left, the first patient to undergo a procedure with the new St. Jude Medical MediGuide technology at Kansas University Hospital, speaks during a news conference Monday, Oct. 8, 2012, at the hospital. Sitting next to her are Dr. Dhanunjaya Lakkireddy, a cardiologist, center, and Dr. Loren Berenbom, director of the Richard and Annette Bloch Heart Rhythm Center. The new technology significantly reduces radiation exposure during many heart procedures.


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