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@inproceedings{1216459, author = {Kozumplik, Jiri and Ronzhina, Marina and Janousek, Oto and Kolarova, Jana and Nováková, Marie and Provaznik, Ivo}, address = {Cambridge, Massachusetts, USA}, booktitle = {Computing in Cardiology 2014}, editor = {Alan Murray}, keywords = {Orthogonal Electrograms; Rabbit Hearts}, howpublished = {tištěná verze "print"}, language = {eng}, location = {Cambridge, Massachusetts, USA}, isbn = {978-1-4799-4346-3}, pages = {1085-1088}, publisher = {IEEE/EMBS}, title = {QRS Complex Detection in Experimental Orthogonal Electrograms of Isolated Rabbit Hearts}, year = {2014} }
TY - JOUR ID - 1216459 AU - Kozumplik, Jiri - Ronzhina, Marina - Janousek, Oto - Kolarova, Jana - Nováková, Marie - Provaznik, Ivo PY - 2014 TI - QRS Complex Detection in Experimental Orthogonal Electrograms of Isolated Rabbit Hearts PB - IEEE/EMBS CY - Cambridge, Massachusetts, USA SN - 9781479943463 KW - Orthogonal Electrograms KW - Rabbit Hearts N2 - Automated analysis of HRV and/or QT intervals of isolated rabbit heart electrograms requires reliable detection of QRS complexes. We propose a detection method based on spatial velocity using differentiation of all lead signals, the squaring, the adding and the square root in orders. Teager-Kaiser energy operator was applied after filtering spatial velocity with a standard pass-band filter. The algorithm was tested on 263 orthogonal electrograms. Resulting values of both sensitivity and positive predictive value of detection increased 99.8%. ER -
KOZUMPLIK, Jiri, Marina RONZHINA, Oto JANOUSEK, Jana KOLAROVA, Marie NOVÁKOVÁ a Ivo PROVAZNIK. QRS Complex Detection in Experimental Orthogonal Electrograms of Isolated Rabbit Hearts. In Alan Murray. \textit{Computing in Cardiology 2014}. Cambridge, Massachusetts, USA: IEEE/EMBS. s.~1085-1088. ISBN~978-1-4799-4346-3. 2014.
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