L.H. Bragin - Dr.Sc. (Med.), Head of Kliniko-Diagnostic Office, Institute of Medicobiological Problems of the Russian Academy of Sciences (Moscow) A.E. Severin - Dr.Sc. (Med.), Professor, Department of Normal Physiology, Peoples' Friendship University of Russia (Moscow) D.L. Bragin - Research Scientist, Institute of Medicobiological Problems of the Russian Academy of Sciences (Moscow) A.G. Goncharova - Dr.Sc. (Med.), Leading Research Scientist, Institute of Medicobiological Problems of the Russian Academy of Sciences Yu.I. Voronkov - Dr.Sc. (Med.), Professor, Head of Clinical Department, Institute of Medicobiological Prob-lems of the Russian Academy of Sciences (Moscow) N.V. Ermakova - Dr.Sc. (Med.), Professor, Department of Normal Physiology, Peoples' Friendship University of Russia (Moscow) I.N. Goncharov - Cardiologist, Shakhnovich Center of Vascular Neurology (Moscow)