Analysis of the Electrical Heart Field

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F10%3A6494" target="_blank" >RIV/00216208:11110/10:6494 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the Electrical Heart Field

Popis výsledku v původním jazyce

Procedures used for an assessment of the electrical heart field from the body surface are electrocardiography, vectorcardiography, and body surface potential mapping (BSM). BSM has some advantages but the results obtained using BSM cannot answer all questions about real causality of detected changes. Mathematical model was therefore used in order to answer these questions. A simple and anatomical forward calculation model was used to test the hypothesis whether the altered position of the heart could explain heterogeneity of repolarization at late stages of pregnancy. Our findings included: Repolarization duration in healthy subjects is distributed regularly and predictably on the body surface. At any systemic analysis, it is vital to consider the regions where electrode systems record low amplitudes due to methodological, not pathological reasons. Heterogenous model did not yield superior results over homogenous one possibly since none reflected the specific torso geometry of individu

Název v anglickém jazyce

Analysis of the Electrical Heart Field

Popis výsledku anglicky

Procedures used for an assessment of the electrical heart field from the body surface are electrocardiography, vectorcardiography, and body surface potential mapping (BSM). BSM has some advantages but the results obtained using BSM cannot answer all questions about real causality of detected changes. Mathematical model was therefore used in order to answer these questions. A simple and anatomical forward calculation model was used to test the hypothesis whether the altered position of the heart could explain heterogeneity of repolarization at late stages of pregnancy. Our findings included: Repolarization duration in healthy subjects is distributed regularly and predictably on the body surface. At any systemic analysis, it is vital to consider the regions where electrode systems record low amplitudes due to methodological, not pathological reasons. Heterogenous model did not yield superior results over homogenous one possibly since none reflected the specific torso geometry of individu

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

<a href="/cs/project/1ET201210527" target="_blank" >1ET201210527: Znalostní podpora diagnostiky a predikce v kardiologii</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physiological Research

ISSN

0862-8408

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

Supp 1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

000279049100004

EID výsledku v databázi Scopus

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