Association of fibrinogen/albumin ratio and coronary collateral circulation in stable coronary artery disease patients

Abstract

Aim: To investigate whether fibrinogen/albumin ratio (FAR) has an association with the coronary collateral circulation (CCC) in patients with stable coronary artery disease. Materials & methods: A total of 391 patients with stable coronary artery disease who underwent coronary angiography were included. The patients were divided into two groups according to the Rentrop score. Results: The poorly developed CCC group had a significantly higher FAR level compared with the well-developed CCC group (p < 0.001). In the multivariate analysis, the FAR (odds ratio: 1.700; 95% CI: 1.420–2.036; p < 0.001) was an independent predictor of poorly developed CCC. Conclusion: FAR can be used as one of the independent predictors of CCC formation.