[Evaluation of the signal-to-noise ratio--"Kullback information"--in the spectrum of cardiointervals in arterial hypertension patients depending on cosmophysical factors].
It was shown that Kullback information (In) that is registered in a cardiogram, for example, during the arterial hypertension crisis can be used in medicinal diagnostics. Periods of In fluctuations from 2 to 12 days were revealed; some factors that influence In are shown to have a cosmophysical nature.
Agulova
L P
LP
Institute of Cardiology, Tomsk Research Center, Siberian Division of Russian Academy of Medical Sciences, Russia.
Sarychev
V T
VT
Koniaeva
E B
EB
Tsyplukhin
K A
KA
D000328:Adult; D003359:Cosmic Radiation; D004562:Electrocardiography; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008297:Male; D009200:Myocardial Contraction / Q000528:radiation effects*; D012815:Signal Processing, Computer-Assisted
Otsenka sootnosheniia signal/shum--"informatsii Kul'baka"--v spektrakh kardiointervalov u bol'nykh arterial'noĭ gipertenzieĭ v zavisimosti ot kosmofizicheskikh faktorov.