Presentation TCT 2012 Efficacy and Safety of Bivalirudin Compared to Unfractionated Heparin in Relation to the Use of “Preclose” Technique Using the Perclose Vascular Closure Device Among Patients... Presenter: Shyam Poludasu, Usman Baber, Chabbra Sandeep, Jennifer Yu, Rebecca Pinnelas, Avery E. Clark, Roxana Mehran, George Dangas, Annapoorna S. Kini, Samin K. Sharma January 03, 2012