M. D. Nuzhdin
Chelyabinsk Regional Clinical Hospital; South Ural State Medical University
Russian Federation

Mikhail D. Nuzhdin, Candidate of Medical Sciences, Cardio-Vascular Surgeon, Head of the Department of Cardiac Surgery, Chelyabinsk Regional Clinical Hospital

Vorovskogo Str. 70, Chelyabinsk, 454048,

Vorovskogo Str. 64, Chelyabinsk, 454141

R. N. Komarov
I.M. Sechenov First Moscow State Medical University (Sechenovskiy University)
Russian Federation

Roman N. Komarov, Professor, Head, Department of Cardiovascular Surgery, N.N. Burdenko Institute of Postgraduate Education

Trubetskaya Str. 8, bldg. 2, Moscow, 1199918

A. A. Fokin
South Ural State Medical University
Russian Federation

Alexey A. Fokin, Professor, Doctor of Medical Sciences, Head, Department of Surgery, Institute of Postgraduate Education

Vorovskogo Str. 64, Chelyabinsk, 454141

N. B. Nadtochiy
Chelyabinsk Regional Clinical Hospital
Russian Federation

Nikita B. Nadtochiy, Radiologist, Radiology Department No. 2

Vorovskogo Str. 70, Chelyabinsk, 454048

I. S. Nadin
South Ural State Medical University
Russian Federation

Ilya S. Nadin, Applicant

Vorovskogo Str. 64, Chelyabinsk, 454141

I. A. Stroganov
South Ural State Medical University
Russian Federation

Igor A. Stroganov, Applicant

Vorovskogo Str. 64, Chelyabinsk, 454141