A. V. Shomin
Group of companies «My Medical Center»; Saint-Petersburg State University
Russian Federation

Aleksandr V. Shomin, postgraduate student of the Department of Hospital Therapy of the Medical Institute; cardiologist 

8, Malaya Konyushennaya st., Saint Petersburg, 191186

E. K. Serezhina
Group of companies «My Medical Center»; Saint-Petersburg State University
Russian Federation

Elena К. Serezhina, Cand. of Sci. (Med.), assistant of the Department of Hospital Therapy of the Medical Institute; cardiologist

Saint Petersburg

A. G. Obrezan
Group of companies «My Medical Center»; Saint-Petersburg State University
Russian Federation

Andrey G. Obrezan, Dr. of Sci. (Med.), Professor, Head of the Department of Hospital Therapy of the Medical Institute; Chief Physician

Saint Petersburg