Authors:Adam L. Dorfman, University of MichiganReza Fazel, Emory UniversityAndrew J. Einstein, Columbia UniversityKimberly E Applegate, Emory UniversityHarlan M. Krumholz, Yale UniversityYongfei Wang, Yale UniversityEmmanuel Christodoulou, University of MichiganJersey Chen, Yale UniversityRamon Sanchez, University of MichiganBrahmajee K. Nallamothu, University of Michigan