prikaz prve stranice dokumenta Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker
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Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker
General Physiology and Biophysics, 35 (2016), 4; 407-415. https://doi.org/10.4149/gpb_2016006
Čalošević, Srdjan; Dinjar, Kristijan; Čalošević, Suzana; Kurbel, Sven; Steiner, Robert 1

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Čalošević, S., Dinjar, K., Čalošević, S., Kurbel, S. i Steiner, R. 1. (2016). Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker. General Physiology and Biophysics, 35. (4), 407-415. doi: 10.4149/gpb_2016006

Čalošević, Srdjan, et al. "Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker." General Physiology and Biophysics, vol. 35, br. 4, 2016, str. 407-415. https://doi.org/10.4149/gpb_2016006

Čalošević, Srdjan, Kristijan Dinjar, Suzana Čalošević, Sven Kurbel i Robert 1 Steiner. "Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker." General Physiology and Biophysics 35, br. 4 (2016): 407-415. https://doi.org/10.4149/gpb_2016006

Čalošević, S., et al. (2016) 'Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker', General Physiology and Biophysics, 35(4), str. 407-415. doi: 10.4149/gpb_2016006

Čalošević S, Dinjar K, Čalošević S, Kurbel S, Steiner R1. Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker. General Physiology and Biophysics [Internet]. 2016. [pristupljeno 16.11.2024.];35(4):407-415. doi: 10.4149/gpb_2016006

S. Čalošević, K. Dinjar, S. Čalošević, S. Kurbel i R. 1. Steiner, "Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker", General Physiology and Biophysics, vol. 35, br. 4, str. 407-415, 2016. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:239:227243. [Citirano: 16.11.2024.]

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Podaci o radu
Naslov (engleski)Hidden Information in Three-axial ECG data of Normal Subjects: Fractal Dimensions of Corresponding Points from Successive QRS Loops as a Potential Sport and age Dependent Marker
AutorSrdjan Čalošević
MBZ: 281460
AutorKristijan Dinjar
MBZ: 297280
AutorSuzana Čalošević
AutorSven Kurbel
MBZ: 194496
AutorRobert 1 Steiner
MBZ: 167711
Autorova ustanova(Klinički bolnički centar Osijek)
Autorova ustanovaSveučilište Josipa Jurja Strossmayera u Osijeku
Medicinski fakultet Osijek
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Kliničke medicinske znanosti
Interna medicina
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Javno zdravstvo i zdravstvena zaštita
Medicina rada i športa
Sažetak (engleski)
This study is aimed to estimate spatial variability of normal QRS loops trajectories in successive cardiac cycles analyzed in XYZ phase space among 27 young and 27 older subjects, both male and female. Among young subjects, 10 individuals were professional football players, while the remaining 17 were students without regular physical activities. Modified three-axial leads (Frank’s lead system) were used continually to record high-resolution ECG (1 kHz sampling rate) at rest during 200 seconds by Biopac Student Lab System. Variability of all the three spherical coordinates of the ventricular electrical vector in five characteristic positions regarding the R peak was analyzed. It was found that although fractal dimensions were not gender-dependent (p > 0.05), the calculated values in all tested five positions were greater in young than in older individuals (p < 0.05). Besides that, among young subjects, several fractal dimensions were greater in athletes than in physically inactive students (p < 0.05). These results suggest that the availability of possible phase space trajectories for QRS vector motion is related to individual physical activity and ageing, leaving less variability to physically inactive or older individuals. Recognizing noninvasive features of heart activity might help early detection of heart problems caused by aging and sedentary life style.
Ključne riječi (engleski)
Jezikhrvatski
Vrsta publikacijeZnanstveni rad - Prikaz slučaja
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaGeneral Physiology and Biophysics
Brojčani podacivol. 35, br. 4, str. 407-415
p-ISSN0231-5882
e-ISSN1338-4325
DOIhttps://doi.org/10.4149/gpb_2016006
URN:NBNurn:nbn:hr:239:227243
Datum objave publikacije2016
URL dokumentahttp://www.elis.sk/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=4937&category_id=125&option=com_virtuemart&vmcchk=1&Itemid=1
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2019-10-28 08:14:57