1/f fluctuations in heart rate are usually measured by spectral analysis using Fast Fourier Transform. Here, we introduce a new method based on counting the number of QRS complexes in time intervals At of various length. For a l/J\* spectrum the variance of counts in A t follows a power-law as A t 1
A new method for qualitative and detailed quantitative assessment of heart rate variability
β Scribed by A. Babloyantz; P. Maurer
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 618 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0362-546X
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