Monitoring the Frequency and Amplitude Parameters of Ventricular Fibrillation during Artificial Perfusion of the Heart

A method for monitoring the frequency and amplitude parameters of ventricular fibrillation (VF) during artificial perfusion of the heart is described. The method is based on spectral analysis of VF cardiosignal at 30 frequencies of 0.5 Hz width in the frequency range of 0.5-15 Hz and determining the...

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Bibliographic Details
Published inBiomedical engineering Vol. 54; no. 5; pp. 323 - 326
Main Authors Gurianov, M. I., Yablonsky, P. K.
Format Journal Article
LanguageEnglish
Published New York Springer US 2021
Springer
Springer Nature B.V
Subjects
Amplitudes
Biomaterials
Biomedical and Life Sciences
Biomedicine
Cardiac arrhythmia
Engineering
Fibrillation
Fourier transforms
Frequency ranges
Heart
Heart surgery
Ischemia
Monitoring
Oscillations
Parameters
Perfusion
Spectrum analysis
Ventricle
Ventricular fibrillation
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Summary:A method for monitoring the frequency and amplitude parameters of ventricular fibrillation (VF) during artificial perfusion of the heart is described. The method is based on spectral analysis of VF cardiosignal at 30 frequencies of 0.5 Hz width in the frequency range of 0.5-15 Hz and determining the frequency, amplitude, and relative weight of the 1st-3rd highest amplitude oscillations. The method can be used for monitoring the frequency and amplitude parameters of VF during long-term artificial perfusion of the heart.
ISSN:0006-3398
1573-8256
DOI:10.1007/s10527-021-10031-z