Using artificial intelligence (AI) to aid clinical decision making in identifying and managing myocardial infarction (MI; heart attack) in patients presenting to the emergency department (ED) with suspected cardiac conditions does not improve cardiovascular outcomes. However, this AI-based clinical decision support is safe and increases the adoption of evidence-based care, according to late breaking research presented in a Hot Line Session at this year’s ESC Congress 2024 in London, UK (30 Aug.–2 Sept.).