A. V. Nikolsky
Privolzhsky Research Medical University; City Clinical Hospital No.5 of Nizhny Novgorod District; I.N. Ulyanov Chuvash State University; National Research Lobachevsky State University of Nizhny Novgorod
Russian Federation

Nikolsky Alexander Viktorovich – Candidate of Medical Sciences, Assistant of the Department of Hospital Surgery named after B.A. Korolev, 603005, Nizhny Novgorod, Minin
and Pozharsky Square 10/1;

physician cardiovascular surgeon, 34 Nesterova str., Nizhny Novgorod, 603005;

Assistant at the Department of General Surgery and Oncology, 428015, Chuvash Republic, Moscow, Cheboksary, Moskovsky ave., 15

V. N. Kravchuk
North-Western State Medical University named after I.I. Mechnikov; Military Medical Academy named after S.M. Kirov
Russian Federation

Kravchuk Vyacheslav Nikolaevich – MD, Professor, Head of the Department of Cardiovascular Surgery, 191015, Kirochnaya str., 41, St. Petersburg;

Professor of the first Department of Surgery (Advanced Training of Doctors) named after
P.A. Kupriyanov, 194044, Akademika Lebedeva str., 6, lit. Well, St. Petersburg

N. A. Trofimov
Privolzhsky Research Medical University; I.N. Ulyanov Chuvash State University; Republican Cardiology Dispensary, Ministry of Health of Chuvashia; Institute for Advanced Medical Training, Ministry of Health of the Chuvash Republic
Russian Federation

Trofimov Nikolay Alexandrovich – MD, Deputy Chief Physician for Surgery, 428020, Chuvash Republic, Cheboksary, Fedora Gladkova str., 29A

Associate Professor of the Department of General Surgery and Oncology, 428015, Chuvash Republic, Cheboksary, Moskovsky Ave., 15;

Associate Professor of the Department of Surgery, 428018, Chuvash Republic, Cheboksary, Mikhail Sespel str., 27

V. S. Ermakov
North-Western State Medical University named after I.I. Mechnikov
Russian Federation

Ermakov Valerii Sergeevich – cardiac surgeon, 2 cardiac surgery department,

191015, Saint-Petersburg, Kirochnaya street, 41

V. A. Fedorovtsev
City Clinical Hospital No.5 of Nizhny Novgorod District; Privolzhsky Research Medical University
Russian Federation

Fedorovtsev Vladimir Andreevich – MD, PhD, Deputy Chief Physician for Surgery, Head of the Surgical Department No. 2, 603005, Nizhny Novgorod, Nesterov St. 34,

assistant of the Department of Hospital Surgery named after B.A. Korolev,
603005, Nizhny Novgorod, Minin and Pozharsky Square 10/1

D. V. Volkov
City Clinical Hospital No.5 of Nizhny Novgorod District
Russian Federation

Volkov Dmitry Vladimirovich – doctor for X-ray endovascular diagnostics and treatment,

603005, Nizhny Novgorod, 34 Nesterova str.

E. G. Sharabrin
Privolzhsky Research Medical University
Russian Federation

Sharabrin Evgeny Georgievich – MD, PhD, Professor of the Department of X-ray Surgical Methods of Diagnosis and Treatment,

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

E. E. Vasilchenko
Siberian State Medical University
Russian Federation

Vasilchenko Evgeny Evgenievich – PhD, Associate Professor of the Department of General Surgery,

634050, Tomsk, Moskovsky Trakt St. 2

K. I. Bazhenova
National Research Lobachevsky State University of Nizhny Novgorod
Russian Federation

Bazhenova Karina Ivanovna – 5th year student of the Faculty of Medicine

603022, Nizhny Novgorod, Gagarin Avenue, 23