(May 10, 2007—ORLANDO, FL)—Catheter techniques are expanding into new territory, successfully aiding in the replacement of narrowed, calcified aortic valves in patients too sick to withstand open-chest surgery. According to a study reported at the 30th Annual Scientific Sessions of the Society for Cardiovascular Angiography and Interventions (SCAI), May 9–12, 2007, in Orlando, FL, patients who were treated with the CoreValve Revalving System (CoreValve, Irvine, CA) experienced improvements in both the size of the aortic valve and in the severity of heart failure. >>> Discuss This Story
