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Inventory reference

ISSN 1812-7231 Klin.inform.telemed. Volume 6, Issue 7, 2010, Pages 6-12


O. Yu. Mayorov1, 2, 3, V. N. Fenchenko1, 2, 4


1Kharkiv Medical Academy of Postgraduate Education of the Ministry of Healthcare of Ukraine

2Institut of the Medical informatics and Telemedice, LTD, Kharkiv, Ukraine

3Institut of Children and Adolescents Health Protection of the National Academy of Medical Sciences of Ukraine, Kharkiv

4B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine, Kharkiv

Article title

Application of the local index of fractality for the analysis of the short R-R intervals series researching of heart rate variability

Abstract (resume)

The new approach to the analysis of heart rate variability from positions of the nonlinear dynamics is offered on the basis of evaluating of the local index of fractality that can be calculated on rather short R-R intervals series. It gives the perspective tool for researching of heart rate variability by methods of the nonlinear analysis. The local index of fractality can be used for detection of the qualitative modification moments of the character of the rhythm regulating system. That Index allows revealing redistribution of the roles of the β-sympathetic control and parasympathetic regulation.


ECG, heart rate variability, the nonlinear analysis, local index of fractality


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