Dr. Utibe Essien and Jasmyn J. Tang presented 2 projects at the AHA EPI conference in New Orleans, Louisiana, entitled: "Race and Ethnicity and Oral Anticoagulation Adherence in Older Adults with Atrial Fibrillation: A Nationwide Study and Neighborhood-Level Racial and Ethnic Residential Segregation" and "Incidence of Atrial Fibrillation: The Multi-Ethnic Study of Atherosclerosis (MESA)."