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A hybrid approach to the simultaneous eliminating of power-line interference and associated ringing artifacts in electrocardiograms
BACKGROUND: The second-order, infinite impulse response notch filter is widely used to remove electrical power line noise in electrocardiograms (ECGs). However this filtering process often introduces spurious ringing artifacts in the vicinity of raw signal with sharp transitions. It is challenging t...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3701603/ https://www.ncbi.nlm.nih.gov/pubmed/23672732 http://dx.doi.org/10.1186/1475-925X-12-42 |