D.L. NEFEDJEVA, I.G. GORYUNOVA Children’s Republican Clinical Hospital of the Ministry of Health of the Republic of Tatarstan , 140 Orenburgskiy Trakt, Kazan, Russian Federation, 420138  Nefedjeva D.L. — D. Med. Sc., Head of the Department of Rehabilitation and Development, tel. +7-937-772-26-54, e-mail: [email protected] Goryunova I.G. — Head of the Department of Cardiology, tel. +7-927-036-14-46, […]