NATICK, Mass., Sept. 19 /PRNewswire-FirstCall/ -- Boston Scientific Corporation (NYSE: BSX - News) today announced the U.S. market launch of the FLEXView(TM) System for unilateral visualization and routing in microwave cardiac surgical ablation procedures. The technology was launched by Boston Scientific's Cardiac Surgery business, formerly part of Guidant, which the Company acquired in April 2006.