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Everything Hertz: methodological issues in short-term frequency-domain HRV
Frequency analysis of the electrocardiographic RR interval is a common method of quantifying autonomic outflow by measuring the beat-to-beat modulation of the heart (heart rate variability; HRV). This review identifies a series of problems with the methods of doing so—the interpretation of low-frequ...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Frontiers Media S.A.
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4019878/ https://www.ncbi.nlm.nih.gov/pubmed/24847279 http://dx.doi.org/10.3389/fphys.2014.00177 |