| JANOUŠEK, Oto, Jana KOLÁŘOVÁ, Marie NOVÁKOVÁ and Ivo PROVAZNÍK. Three-Dimensional Electrogram in Spherical Coordinates: Application to Ischemia Analysis. Physiological Research. Praha: Institute of Physiology,Academy of Sciences of the Czech Republic, 2010, vol. 59, Suppl. 1, p. "S51"-"S58", 8 pp. ISSN 0862-8408. |
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@article{902212,
author = {Janoušek, Oto and Kolářová, Jana and Nováková, Marie and Provazník, Ivo},
article_location = {Praha},
article_number = {Suppl. 1},
keywords = {Three dimensional electrogram;Vectorcardiogram;Spatiocardiogram;Vectorcardiography parameters;Myocardial ischemia},
language = {eng},
issn = {0862-8408},
journal = {Physiological Research},
note = {37th Workshop of the Committee-of-Experimental-Cardiology},
title = {Three-Dimensional Electrogram in Spherical Coordinates: Application to Ischemia Analysis},
volume = {59},
year = {2010}
}
TY - JOUR
ID - 902212
AU - Janoušek, Oto - Kolářová, Jana - Nováková, Marie - Provazník, Ivo
PY - 2010
TI - Three-Dimensional Electrogram in Spherical Coordinates: Application to Ischemia Analysis
JF - Physiological Research
VL - 59
IS - Suppl. 1
SP - "S51"-"S58"
EP - "S51"-"S58"
PB - Institute of Physiology,Academy of Sciences of the Czech Republic
SN - 08628408
N1 - 37th Workshop of the Committee-of-Experimental-Cardiology
KW - Three dimensional electrogram;Vectorcardiogram;Spatiocardiogram;Vectorcardiography parameters;Myocardial ischemia
N2 - Three-dimensional electrogram was used for analysis of ischemia manifestation in isolated hearts. Three parameters based on spherical coordination system were used in this study - amplitude of electrical heart vector, its azimuth and elevation. The parameters were presented as a trend. This approach reflected ischemic changes in a manner which can be easily observed and evaluated. Ischemia was analysed in seven isolated hearts of New Zealand white rabbits. It was found that (a) ischemia changes heart electric vector, (b) ischemic preconditioning has a protective effect, and (c) both of these findings can be clearly observed by the proposed method.
ER -
JANOUŠEK, Oto, Jana KOLÁŘOVÁ, Marie NOVÁKOVÁ and Ivo PROVAZNÍK. Three-Dimensional Electrogram in Spherical Coordinates: Application to Ischemia Analysis. \textit{Physiological Research}. Praha: Institute of Physiology,Academy of Sciences of the Czech Republic, 2010, vol.~59, Suppl. 1, p.~''S51''-''S58'', 8 pp. ISSN~0862-8408.
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