T. M. Timofeeva
Moiseev Department of Internal Diseases with a Course of Cardiology and Functional Diagnostics, Medical Institute, Patrice Lumumba Peoples’ Friendship University of Russia, Moscow
Russian Federation

MD, assistant of professor at the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics 

A. F. Safarova
Moiseev Department of Internal Diseases with a Course of Cardiology and Functional Diagnostics, Medical Institute, Patrice Lumumba Peoples’ Friendship University of Russia, Moscow
Russian Federation

MD, PhD, professor at the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics 

G. S. Pavlikov
Vinogradov University Clinical Hospital (Branch) of the Patrice Lumumba Peoples’ Friendship University of Russia, Moscow
Russian Federation

anesthesiologist-resuscitator 

Zh. D. Kobalava
Moiseev Department of Internal Diseases with a Course of Cardiology and Functional Diagnostics, Medical Institute, Patrice Lumumba Peoples’ Friendship University of Russia, Moscow
Russian Federation

MD, PhD, head of the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics