The aim of the study was to elucidate dynamics of the incidence of arterial hypertension (AH), 2 type diabetes mellitus (DM), and obesity as the main risk factor of these conditions, combinations between them and certain circulation disorders in the patients admitted to our clinic from 2003 to 2011. We analysed 25,451 case histories. Patients were regarded as having AH, DM, obesity, coronary heart disease, cardiac rhythm disturbances and cerebovascular disorders if they had verified diagnosis of nosological forms corresponding to the respective ICD-10 codes. Their occurrence was calculatedfor 3 three-year periods with reference to the mean age of the patients in different groups. It was shown that increased incidence of AH in the above time periods was associated with the enhanced occurrence of combination of AH and obesity or AH, obesity and DM. Similarly, the increased incidence of DM was associated with the enhanced occurrence of combination DM, AH, and obesity. A significant increase of the mean age was documented only in women with AH and obesity and in men with AH or AH plus obesity. The presence of DM in AH patients had no appreciable effect on the frequency of cerebrovascular pathology that increased in the presence ofAH with obesity.