Predictive value of C-reactive protein–albumin–lymphocyte index for in-stent restenosis in acute coronary syndrome patients undergoing drug-eluting stenting

Key Points

• This research aims to evaluate the predictive value of the CALLY index for in-stent restenosis in acute coronary syndrome patients after drug-eluting stenting.
• Retrospective observational study design
• Analysis of the CALLY index in relation to in-stent restenosis
• Focus on patients with acute coronary syndrome undergoing drug-eluting stenting
• A negative association was found between the CALLY index and in-stent restenosis
• The CALLY index serves as a practical predictor for risk assessment
• The index is described as cost-effective for prognostic evaluation