Analysis of the Second Derivative of the PPG Signal as Indicator of Vascular Aging
The second derivative of the photoplethysmographic signal presents five relevant points that provide information about the structural properties of arteries. This study investigates the ratio between the amplitude of the d wave (end of systole) and the a wave (beginning of systole) as a potential in...
Guardado en:
| Autores principales: | , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
MDPI AG
2025-11-01
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| Colección: | Engineering Proceedings |
| Materias: | |
| Acceso en línea: | https://www.mdpi.com/2673-4591/118/1/72 |
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