The research goal is to study vegetative regulation of heart rate in patients with chronic brucellosis of various clinical forms and activity degrees. 80 patients with chronic brucellosis have been examined. Predominant influence of sympathetic part of vegetative nervous system on regulation of heart rate in active form of chronic brucellosis and influence of parasympathetic part in inactive form have been revealed. Character of vegetative dysfunction depends on clinical form of the disease only in the case of active chronic brucellosis
А.А. Reshetnikov, A.A. Shuldyakov, M.V. Safonova Variability Of Heart Rate In Patients With Chronic Brucellosis: Peculiarities Of Vegetative Regulation // Saratov Journal of Medical Scientific Research, Vol. 5, Issue 4, 2009, pp. 578-580