Christopher R Hoffman1, Shweta R Yemul Golhar2. 1. Department of Anesthesiology, Sidney Kimmel Medical College, Thomas Jefferson University Hospital, 111 S. 11 Street, Suite 8490G, Philadelphia, PA, USA. 2. Department of Anesthesiology Critical Care Anesthesiology, Icahn School of Medicine, Mount Sinai Hospital, 1468 Madison Avenue, New York, NY, USA.