Electronic medical records of adult patients admitted with ACS, by the recorded diagnosis code, between 1 January 2017 and 31 December 2021 at King Chulalongkorn Memorial Hospital, Thailand, were retrospectively reviewed. Eligible patients should have concurrent advanced stage CKD, defined as an eGFR less than 30 mL/min/1.73 m² calculated by the 2021 CKD-EPI creatinine equation.
