A. N. Vachev
Samara State Medical University; Clinics of Samara State Medical University
Russian Federation

Aleksey N. Vachev Dr. Sci. (Med.), Professor, Head of the Department of Faculty Surgery, Samara SMU. The doctor is a cardiovascular surgeon, head of the Department of Vascular Surgery No. 2 of the, Clinic of the Samara SMU. Honored Healthcare Worker of the Samara region. Chief freelance specialist of the Ministry of Health of the Samara region for cardiovascular surgery in the Samara city district. The author's contribution: study design.

89, Chapaevskaya str., Samara, 443099; 165 Karl Marx Avenue, Samara, 443079

S. V. Dergal'
Samara State Medical University; Samara City Clinical Hospital No. 8
Russian Federation

Sergey V. Dergal' Cand. Sci. (Med.), Assistant of the Department of Faculty Surgery, Samara SMU, Samara SMU. Chief Physician, Samara City Clinical Hospital No. 8.

89, Chapaevskaya str., Samara, 443099; 169 Mirnaya Street, Samara, 443035

V. K. Koryttsev
Samara State Medical University; City Clinical Hospital No. 1 named after N.I. Pirogov
Russian Federation

Vladimir K. Koryttsev Dr. Sci. (Med.), Professor of the Department of Faculty Surgery, Samara SMU, Surgeon of the Surgical Department, Samara City Clinical Hospital No. 1 named after N.I. Pirogov.

89, Chapaevskaya str., Samara, 443099; 80 Polevaya, Samara, 443096

E. E. Adyshirin-Zade
Clinics of Samara State Medical University
Russian Federation

El'khan E. Adyshirin-Zade Cand. Sci. (Med.), Associate Professor, surgeon, Head of the Surgical Department No. 1, Clinic of Samara SMU.

165 Karl Marx Avenue, Samara, 443079