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Dynamic Features of the Normal Heart Rate Variability


Šmuc, Tomislav; Marić, Ivan; Bosanac, Gordan; Gamberger, Dragan; Bogunović, Nikola; Krstačić, Goran
Dynamic Features of the Normal Heart Rate Variability // Proceedings of International Conference Computers in Cardiology 2002 / Murray, A. (ur.).
Memphis, SAD: IEEE, 2002. str. 241-244 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Dynamic Features of the Normal Heart Rate Variability

Autori
Šmuc, Tomislav ; Marić, Ivan ; Bosanac, Gordan ; Gamberger, Dragan ; Bogunović, Nikola ; Krstačić, Goran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of International Conference Computers in Cardiology 2002 / Murray, A. - : IEEE, 2002, 241-244

Skup
Computers in Cardiology 2002

Mjesto i datum
Memphis, SAD, 22.-25.09.2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Computers ; cardiology ; ECG analysis ; signal processing

Sažetak
The set of new features focussed primarily on different dynamic properties of the heart rate variability was defined and investigated within the scope of CinC 2002 challenge. The objective of the challenge was finding differences in heart rate variability between real and artificial heart beat signals. Among a larger number of features, several turned out to have high discriminative value: a) inter/intra signal power spectrum similarity ; b) adjacent RR-interval changes ; c) short range deceleration-acceleration ratio ; d) complexity of dynamical states and state transitions. Combined in a voting scheme this set of features showed large correlation (agreement) in attribution of signals, resulting in a very high classification accuracy on the challenge set.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
0098023

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb,
Institut "Ruđer Bošković", Zagreb,
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