V. S. Perekopskaya
Omsk State Medical University; Regional Clinical Hospital
Russian Federation

Veronika S. Perekopskaya — Postgraduate Student, Chair of Hospital Therapy, Chair of Endocrinology, OSMU; Physician (cardiology), Cardiology Unit, RCH.

Str. Zaozernaya, 36/4, apt. 58, Omsk, 644100; tel.: +7 (983) 522-62-85

N. A. Morova
Omsk State Medical University
Russian Federation

Nataliya A. Morova — Dr. Sci. (Med.), Prof., Chair of Hospital Therapy, Chair of Endocrinology.

Lenina str., 12, Omsk, 644099

V. N. Tsekhanovich
Omsk State Medical University; Regional Clinical Hospital
Russian Federation

Valeriy N. Tsekhanovich — Dr. Sci. (Med), Prof., Chair of Faculty Surgery, Chair of Urology, OSMU; Head of the Cardiac Surgery Unit RCH.

Lenina str., 12, Omsk, 644099; Berezovaya str., 3, Omsk, 644111