title: Stationary fluctuations of organized activity of ventricular fibrillation of the canine heart
metadata.name: dc.contributor.author
metadata.value: Gurianov, Marat I.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Yablonsky, Piotr K.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2023-03-30T09:30:01Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2023-03-30T09:30:01Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2022-06
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Gurianov M. I., Yablonsky P. K. Stationary fluctuations of organized activity of ventricular fibrillation of the canine heart. Vestnik of Saint Petersburg University. Medicine, 2022, vol. 17, issue 2, pp. 101–108. https://doi.org/10.21638/spbu11.2022.203 (In Russian)
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/spbu11.2022.203
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/39427
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The aim of the paper was to study fluctuations of organized activity of ventricular fibrillation
  of the canine heart. To solve the aim we performed frequency-amplitude analysis of ventricular
  electrogram during fibrillation using the Fast Fourier Transform at 30 frequencies in the
  range of 0.5–15 Hz: 0.5, 1, 1.5, …, 15 Hz. Ventricular fibrillation was characterized by fluctuations
  of organized activity as evidenced by fluctuations of frequency and amplitude of dominating
  oscillations when analysing 1-second intervals of fibrillation. Fluctuations of organized
  activity was maintained in stationary mode as evidenced by disappearance of fluctuations of
  frequency and amplitude when averaging 1-second values of frequency and amplitude of oscillations
  in the 3-minute intervals of fibrillation. Stationary fluctuations maintain stability of
  organized structure of fibrillation during the 30-minute perfusion of the heart.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Medicine;Volume 17; Issue 2
metadata.lang: -
metadata.name: dc.subject
metadata.value: ventricular fibrillation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: organized activity of ventricular fibrillation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: stationary fluctuations of organized activity of ventricular fibrillation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Fast Fourier Transform
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Stationary fluctuations of organized activity of ventricular fibrillation of the canine heart
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 03.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/39427/1/03.pdf
resources.format: Adobe PDF
resources.size: 1,1 MB