title: [Functional capacity of the cardiovascular system of elderly people: according to data of heart rate variability].
authors: N A
authors: NA
authors: Cheremnykh
authors: N A
authors: NA
authors: Igoshina
authors: M P
authors: MP
authors: Roshchevskiĭ
mesh_terms: D000222:Adaptation, Physiological; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D002319:Cardiovascular System / Q000503:physiopathology*; D003081:Cold Climate; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008875:Middle Aged; D012424:Rural Population; D012426:Russia