SAN FRANCISCO--(BUSINESS WIRE)--Building on the same relationship that successfully integrated GE Healthcare’s CardioLab® IT Recording System and Biosense Webster’s Carto® Mapping System, GE Healthcare has announced it is expanding its strategic alliance with Biosense Webster, Inc. to develop real-time ultrasound imaging for use in electrophysiology procedures. The announcement came at today’s opening of the annual Heart Rhythm Society meeting, in San Francisco.