A. V. Nikolsky
Volga Research Medical University; GBUZ NO «City Clinical Hospital № 5 Nizhny Novgorod district of the city of Nizhny Novgorod»; I. N. Ulyanov Chuvash State University
Russian Federation

Nikolsky Alexander Viktorovich – Candidate of Medical Sciences, Assistant of the Department of Hospital Surgery named after B.A. Korolev; physician cardiovascular surgeon; Assistant at the Department of General Surgery and Oncology

10/1, Minin and Pozharsky Square, Nizhny Novgorod,603005;

34, Nesterova str., Nizhny Novgorod, 603005;

15, Cheboksary, Moskovsky ave., 428015.

V. N. Kravchuk
I.I. Mechnikov NWSMU; FGBVOU Military Medical Academy named after S.M. Kirov
Russian Federation

Kravchuk Vyacheslav Nikolaevich – MD, Professor, Head of the Department of Cardiovascular Surgery; Professor of the first Department of Surgery (Advanced Training of Doctors) named after P.A. Kupriyanov,

41, Kirochnaya str., St. Petersburg, 191015;

6, lit. Well, Akademika Lebedeva str., St. Petersburg,194044.

N. A. Trofimov
«Republican Cardiological Dispensary» of the Ministry of Health of Chuvashia; I. N. Ulyanov Chuvash State University; GAU DPO «Institute of Advanced Training of Doctors» of the Ministry of Health of the Chuvash Republic
Russian Federation

Trofimov Nikolay Alexandrovich – MD, Deputy Chief Physician for Surgery of the Chuvash Republic; Associate Professor of the Department of General Surgery and Oncology; Associate Professor of the Department of Surgery,

29A, Fedora Gladkova str., Cheboksary, 428020;

15, Moskovsky Ave., Cheboksary, 428015;

27, Mikhail Sespel str., Cheboksary, 428018.

D. V. Volkov
State Medical Institution NO «City Clinical Hospital № 5 of the Nizhny Novgorod district of the city of Nizhny Novgorod»
Russian Federation

Volkov Dmitry Vladimirovich – Doctor for X-Ray Endovascular Diagnostics and Treatment,

34, Nesterova str., Nizhny Novgorod, 603005.

V. O. Nikolsky
Nizhny Novgorod Regional Tuberculosis Dispensary
Russian Federation

Nikolsky Viktor Olegovich – MD, Associate Professor,

198, Rodionova str., Nizhny Novgorod, 603093.

V. A. Grishin
Lobachevsky National Research Nizhny Novgorod State University
Russian Federation

Grishin Vladimir Anatolyevich – Candidate of Technical Sciences, Associate Professor of the Department of Probability Theory and Data Analysis at the Institute of Information Technology, Mathematics and Mechanics,

23, Gagarin Ave., Nizhny Novgorod, 603022.

I. M. Zhidkov
Volga Research Medical University
Russian Federation

Zhidkov Ilya Mikhailovich – 6th-year student of the Faculty of Medicine,

10/1, Minin and Pozharsky Square, Nizhny Novgorod, 603005.

D. G. Baranova
Volga Research Medical University
Russian Federation

Baranova Daria Gennadievna – 6th year student of the Faculty of Medicine,

10/1, Minin and Pozharsky Square, Nizhny Novgorod, 603005.