[Peculiarities of variability of complex of parameters of hemodynamics in patients with arterial hypertension]. 2009

V V Naumova, and E S Zemtsova

We carried out spectral analysis of variability of 6 parameters of hemodynamics (cardiac rhythm, stroke volume, ejection fraction, amplitude of pulsation of the aorta, amplitude of pulsation of microvessels of foot, systolic arterial pressure). We created a classification of oscillatory activity of these parameters on the basis of values of total power of spectrum of variability of parameters of hemodynamics in 4 frequency ranges. In arterial hypertension we revealed changes of total oscillatory activity of heart rhythm, ejection fraction, amplitude of pulsation of microvessels of the foot finger.

UI MeSH Term Description Entries
D006973 Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more. Blood Pressure, High,Blood Pressures, High,High Blood Pressure,High Blood Pressures
D008297 Male Males
D005260 Female Females
D006439 Hemodynamics The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM. Hemodynamic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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