![Důležité termíny](https://cdn.muni.cz/media/3633704/image_2.jpg?mode=crop¢er=0.5,0.5&rnd=133572412150000000&heightratio=0.5&width=278)
Informace o publikaci
QRS Complex Detection in Experimental Orthogonal Electrograms of Isolated Rabbit Hearts
Autoři | |
---|---|
Rok publikování | 2014 |
Druh | Článek ve sborníku |
Konference | Computing in Cardiology 2014 |
Fakulta / Pracoviště MU | |
Citace | |
Obor | Fyziologie |
Klíčová slova | Orthogonal Electrograms; Rabbit Hearts |
Popis | 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%. |
Související projekty: |