CRP and coronary artery disorder: <h4>Objective</h4>The purpose of this study was to explore the connection between the C-reactive protein to albumin ratio (CAR) and major adverse cardiac events (MACE) in individuals with stable coronary artery disease (CAD) who underwent percutaneous coronary intervention (PCI).<h4>Methods</h4>This study employed a retrospective cohort design and involved 196 individuals who had recently been diagnosed with stable CAD and received elective PCI.