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177. New Fluorinated Alkoxyphosphazene Biomaterials with Improved Biocompatibility, Lichong Xu Xu, PhD1, Chen Chen, PhD2, Harry Allcock, PhD2, Christopher Siedlecki, PhD11Penn State University College of Medicine, Hershey, PA, USA, 2The Pennsylvania State University, University Park, PA, USA

178. Injectable hydrogel electrodes for treatment of ventricular arrhythmias, Gabriel Rodriguez-Rivera1, Malgorzata Chwatko, PhD2, Allison Post, PhD3, Mathews John3, Skylar Buchan3, Christina Waldron2, Mehdi Razavi, PhD3, Elizabeth Cosgriff-Hernandez21The University of Texas at Austin, Austin, TX, USA, 2The University of Texas at Austin', Austin, TX, USA, 3Texas Heart Institute, Houston, TX, USA

179. Biovesicle delivery of connexin 43 improves synchronous beating of hiPSC derived Cardiomyocytes, Nima Momtahan, PhD, Cody Crosby, PhDUniversity of Texas at Austin, Austin, TX, USA

180. Peritoneal Pre-conditioning Impacts Vascular Graft Long-term Patency and Remodeling, Mahyar Sameti, PhD, Mozhgan Shojaee, PhD, Bayan Saleh, Chris Bashur, PhDFlorida Institute of Technology, Melbourne, FL, USA