Detailed Information on Publication Record
2006
Voltage homogenity over the membrane of cardiac cell with a transverse-axial tubular system
CHRISTÉ, Georges, Michal PÁSEK and Jiří ŠIMURDABasic information
Original name
Voltage homogenity over the membrane of cardiac cell with a transverse-axial tubular system
Name in Czech
Napěťová homogenita na membráně srdeční buňky s transverzálně-axiálním tubulárním systémem
Authors
CHRISTÉ, Georges, Michal PÁSEK and Jiří ŠIMURDA
Edition
Brno, Analysis of Biomedical Signals and Images, p. 333-335, 2006
Publisher
VUTIUM Press
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10610 Biophysics
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
Organization unit
Faculty of Medicine
ISBN
80-214-3152-0
Keywords in English
cardiac myocytes; voltage homogenity; mathematical model
Tags
International impact, Reviewed
Změněno: 18/4/2007 18:11, doc. Ing. Michal Pásek, Ph.D.
V originále
The surface membrane of cardiac ventricular myocytes has a complex system of invaginations known as the transverse-axial tubular system (TATS). In order to evaluate the functional importance of the TATS, one question to address is whether the surface and tubular transmembrane voltages differ at rest and during activity. We present here the theoretical background of the passive electrical properties of the interconnected ensemble formed with the surface membrane and the TATS membrane, the latter being simplified to a single compartment. We compare its behaviour with that of our model of ventricular cardiac myocyte with TATS. We conclude that both membrane compartments behave as a homogeneous electrical whole.
In Czech
Práce se zabývá vyšetřením úrovně napěťové homogenity mezi povrchovou a tubulární membránou u srdečních komorových buněk. Vyšetření je provedeno na matematickém modelu.
Links
| MSM0021622402, plan (intention) |
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