title: [24-Hour arterial pressure variability and 24-hour variability of pulse carries unidirectional character and is not associated with left ventricular hypertrophy (results of population study)].
abstract: Alternative prognostic interpretation of variability of arterial pressure (AP) and pulse seems contradictory if one considers classical conceptions of close physiological connection between AP and pulse. It is logical to expect that elevated  variability of AP should be associated with elevated variability of pulse and vice versa. Within framework of the project EPOCH we examined a populational sample of inhabitants of Novosibirsk (129 men and 170 women) formed according to the family principle. Ambulatory 24-hour registration of AP and pulse was carried out with 15-30 minutes interval. Variability of AP turned out to be unidirectionally interconnected with variability of pulse and was not an independent marker of hypertrophy of the left ventricle but was associated with it at the account of concealed dependence on mean 24-hour AP. Cornell voltage index in persons with normal AP, "white coat" arterial hypertension (AH), "masked" AH was comparable and significantly lower than in subjects with sustained AH.
authors: A A
authors: AA
authors: Kuznetsov
authors: T M
authors: TM
authors: Krupa
authors: E V
authors: EV
authors: Pello
authors: S K
authors: SK
authors: Maliutina
authors: Iu P
authors: IuP
authors: Nikitin
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000502:physiology; D018660:Blood Pressure Monitoring, Ambulatory / Q000379:methods / Q000706:statistics & numerical data; D002940:Circadian Rhythm / Q000502:physiology*; D005260:Female; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology; D017379:Hypertrophy, Left Ventricular / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology; D016014:Linear Models; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic / Q000379:methods / Q000706:statistics & numerical data; D011674:Pulse / Q000379:methods / Q000706:statistics & numerical data; D018570:Risk Assessment; D012307:Risk Factors