Frequency and risk factors of early stent restenosis in patients with acute coronary syndrome

Objective: to evaluate the frequency and identify risk factors for the development of stent restenosisin patients with acute coronary syndrome (ACS) after percutaneous transluminal coronary angioplasty. Material andmethods. Retrospective analysis of 665 case histories of patients with acute coronary syndrome who were hospitalized from January to November 2023 was performed at the 1st stage of the study. At the second stage we analyzedthe risk factors of in-stent restenosis development based on clinical and laboratory data in the compared groups ofpatients: group 1 (n=62) and group 2 (n=55).