Aksenov, Y. V., & Demchenko, R. B. (2021). Complications of X-ray Endovascular Interventions in Patients with Coronary Heart Disease with Reduced Left Ventricular Systolic Function. Ukrainian Journal of Cardiovascular Surgery, (3 (44), 10-14. https://doi.org/10.30702/ujcvs/21.4409/a.d.040-10-14