Coronary computed tomography angiography (CCTA) is recommended by various appropriate use criteria and chest pain guidelines for diagnosing ischemic heart disease (1,2). While multiple studies have validated the diagnostic precision of CCTA, its performance varies which is largely due to differences in reader expertise (3,4). As a result, several academic societies are actively implementing initiatives aimed at enhancing the proficiency of CCTA readers while ensuring consistency in image interpr…