M. R. Islamova
Russian University of Peoples’ Friendship, Moscow
Russian Federation

PhD student, Department of Internal Medicine with Course of Cardiology and Functional Diagnostics

A. F. Safarova
Russian University of Peoples’ Friendship, Moscow
Russian Federation

MD, PhD, Professor, Department of Internal Medicine with Course of Cardiology and Functional Diagnostics

Zh. D. Kobalava
Russian University of Peoples’ Friendship, Moscow
Russian Federation

MD, PhD, Professor, Corresponding member of the Russian Academy of Sciences, Head of  the Department of Internal Medicine with Course of Cardiology and Functional Diagnostics

V. P. Efimova
Vinogradov Municipal Clinical Hospital, Moscow
Russian Federation

MD,PhD,  Head of the Department of Ultrasound and Functional Diagnostic Methods