Detail publikace

Determination of Frequency Bands for Heart Rate Variability in Isolated Rabbit Heart

Originální název

Determination of Frequency Bands for Heart Rate Variability in Isolated Rabbit Heart

Anglický název

Determination of Frequency Bands for Heart Rate Variability in Isolated Rabbit Heart

Jazyk

en

Originální abstrakt

Spectral analysis of heart rate variability (HRV) is one of the effective methods for diagnosis of cardiac disorders. However, the frequency bands of HRV are standardized only for human hearts. The paper presents the study focused on definition of frequency bands in isolated hearts of White New Zealand rabbits and on analysis of changes of these bands caused by myocardial ischemia. The results of this study are the frequency bands of HRV (LF - the low frequency band and HF - the high frequency band): LF=(0.03-0.86)Hz and HF=(0.86-1.91)Hz, LF=(0.03-0.51)Hz and HF=(0.51-1.41)Hz, LF=(0.03-0.54)Hz and HF=(0.54-1.87)Hz for the control, ischemic and reperfusion period respectively.

Anglický abstrakt

Spectral analysis of heart rate variability (HRV) is one of the effective methods for diagnosis of cardiac disorders. However, the frequency bands of HRV are standardized only for human hearts. The paper presents the study focused on definition of frequency bands in isolated hearts of White New Zealand rabbits and on analysis of changes of these bands caused by myocardial ischemia. The results of this study are the frequency bands of HRV (LF - the low frequency band and HF - the high frequency band): LF=(0.03-0.86)Hz and HF=(0.86-1.91)Hz, LF=(0.03-0.51)Hz and HF=(0.51-1.41)Hz, LF=(0.03-0.54)Hz and HF=(0.54-1.87)Hz for the control, ischemic and reperfusion period respectively.

BibTex


@inproceedings{BUT29527,
  author="Marina {Ronzhina} and Oto {Janoušek} and Jana {Kolářová} and Marie {Nováková} and Kateřina {Fialová} and Ivo {Provazník}",
  title="Determination of Frequency Bands for Heart Rate Variability in Isolated Rabbit Heart",
  annote="Spectral analysis of heart rate variability (HRV) is one of the effective methods for diagnosis of cardiac disorders. However, the frequency bands of HRV are standardized only for human hearts. The paper presents the study focused on definition of frequency bands  in isolated hearts of White New Zealand rabbits and on analysis of  changes of these bands caused by myocardial ischemia. The results of this study are the frequency bands of HRV (LF - the low frequency band and HF - the high frequency band): LF=(0.03-0.86)Hz and HF=(0.86-1.91)Hz, LF=(0.03-0.51)Hz and HF=(0.51-1.41)Hz, LF=(0.03-0.54)Hz and HF=(0.54-1.87)Hz for the control, ischemic and reperfusion period respectively.",
  address="Brno University of Technology",
  booktitle="Proceedings of Biosignal 2010: Analysis of Biomedical Signals and Images",
  chapter="29527",
  howpublished="print",
  institution="Brno University of Technology",
  year="2010",
  month="june",
  pages="303--307",
  publisher="Brno University of Technology",
  type="conference paper"
}