Detail publikace

QRS Complex Detection in Experimental Orthogonal Electrograms of Isolated Rabbit Hearts

KOZUMPLÍK, J. RONZHINA, M. JANOUŠEK, O. KOLÁŘOVÁ, J. PROVAZNÍK, I. NOVÁKOVÁ, M.

Originální název

QRS Complex Detection in Experimental Orthogonal Electrograms of Isolated Rabbit Hearts

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Automated analysis of HRV and/or QT intervals of isolated rabbit heart electrograms requires reliable detection of QRS complexes. We propose a detection method based on spatial velocity using differentiation of all lead signals, the squaring, the adding and the square root in orders. Teager-Kaiser energy operator was applied after filtering spatial velocity with a standard pass-band filter. The algorithm was tested on 263 orthogonal electrograms.. Resulting value of sensitivity was 99.84% and positive predictive value of detection was 99.98%.

Klíčová slova

QRS complex detection; Teager-Kaser energy operator; Electrograms of Isolated Rabbit Hearts

Autoři

KOZUMPLÍK, J.; RONZHINA, M.; JANOUŠEK, O.; KOLÁŘOVÁ, J.; PROVAZNÍK, I.; NOVÁKOVÁ, M.

Rok RIV

2014

Vydáno

6. 11. 2014

ISBN

978-1-4799-4347-0

Kniha

Computing in Cardiology 2014

ISSN

2325-887X

Periodikum

Computing in Cardiology

Ročník

41

Stát

Spojené státy americké

Strany od

1085

Strany do

1088

Strany počet

4

BibTex

@inproceedings{BUT110239,
  author="Jiří {Kozumplík} and Marina {Filipenská} and Oto {Janoušek} and Jana {Kolářová} and Valentine {Provazník} and Marie {Nováková}",
  title="QRS Complex Detection in Experimental Orthogonal Electrograms of Isolated Rabbit Hearts",
  booktitle="Computing in Cardiology 2014",
  year="2014",
  journal="Computing in Cardiology",
  volume="41",
  pages="1085--1088",
  isbn="978-1-4799-4347-0",
  issn="2325-887X"
}