title: [The cardiovascular system in students born in the Middle Ob region].
abstract: The students of a northern pedagogical institute, whose age was 17-20 years, who had been born and permanently lived under uncomfortable climatic conditions of the Middle Ob Region, were examined. For evaluation of the cardiovascular system, hemodynamic parameters were determined, ECG readings were recorded and the values of cardiointervalogms were analyzed. The findings suggest that there are specific features in the status and performance of the cardiovascular system of young males and females aged 17-20 years, the natives of the Middle Ob Region. These include no age-related lower heart rate; a predominance of sympathetic effects on cardiovascular regulation; and myocardial functional changes.
authors.forename: V S
authors.initials: VS
authors.lastname: Solov'ev
authors.forename: O G
authors.initials: OG
authors.lastname: Litovchenko
authors.forename: O L
authors.initials: OL
authors.lastname: Nifontova
mesh_terms: D000293:Adolescent; D000328:Adult; D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000503:physiopathology*; D002391:Catchment Area, Health; D005260:Female; D006801:Humans; D008297:Male; D012426:Russia / Q000453:epidemiology