I. A. Misan
Patrice Lumumba Russian University of People’s Friendship
Russian Federation

graduate student, laboratory assistant-researcher at the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics named after V.S. Moiseev, Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University), Moscow, Russian Federation

O. S. Arisheva
Patrice Lumumba Russian University of People’s Friendship; Vinogradov Municipal Hospital
Russian Federation

MD, PhD, assistant of professor at the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics named after V.S. Moiseev, Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University), Moscow, Russian Federation

I. V. Garmash
Patrice Lumumba Russian University of People’s Friendship; Vinogradov Municipal Hospital
Russian Federation

MD, PhD, assistant of professor at the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics named after V.S. Moiseev, Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University), Moscow, Russian Federation

F. R. Cabello
Patrice Lumumba Russian University of People’s Friendship
Ecuador

MD, PhD, assistant of professor at the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics named after V.S. Moiseev, Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)

Zh. D. Kobalava
Patrice Lumumba Russian University of People’s Friendship; Vinogradov Municipal Hospital
Russian Federation

MD, PhD, professor of the Department of Internal Medicine with the subspecialty of cardiology and functional diagnostics named after V.S. Moiseev, Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University), Moscow, Russian Federation