2025. The impact of concomitant COVID-19 in patients with acute myocardial infarction on endothelial function, markers of systemic inflammation, and blood cell subpopulations in the long-term follow-up period. Ukrainian Journal of Cardiology. 32, 6 (Dec. 2025), 7–18. DOI:https://doi.org/10.31928/2664-4479-2025.6.718.