S664 Utility and Safety of Pre-LVAD Endoscopy in Preventing Gastrointestinal Bleeding in Left Ventricular Assist Device (LVAD) Recipients. (October 2022) - Jahagirdar, Vinay; Ahmed, Mohamed K.; Baharith, Harith; Heimes, Jessica; Sadeddin, Esmat; Ghoz, Hassan; Sperry, Brett; Clarkston, Wendell