JANOUŠEK, Oto, Jana KOLÁŘOVÁ, Marie NOVÁKOVÁ a 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, roč. 59, Suppl. 1, s. "S51"-"S58", 8 s. 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 a 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, roč.~59, Suppl. 1, s.~''S51''-''S58'', 8 s. ISSN~0862-8408.
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