“…A longitudinal study of patients newly diagnosed with AF in 2011–2017 from the Northwestern Medicine Enterprise Data Warehouse reported significantly lower odds of receiving any OAC within 1 year of AF diagnosis in Black and Asian patients compared with White patients [ 15 ]. Studies based on a more homogeneous retired or current military patient population reported similar findings regarding racial/ethnic disparities: significantly lower odds of initiating OACs was observed for Black and Asian AF patients in the Veterans Health Administration in 2014–2018 [ 10 ]; Black patients with AF diagnosis in 2018–2019 within the US Military Health System, compared with White counterparts, had significantly reduced odds of being prescribed a newer generation direct OAC [ 24 ]. These studies complemented by the current study indicate that AF patients from racial/ethnic minorities particularly for Blacks were less likely to access timely OAC treatment.…”