Analysis on Four Derivative Waveforms of Photoplethysmogram (PPG) for Fiducial Point Detection

Fiducial points of photoplethysmogram (PPG), first derivative PPG (VPG), and second derivative PPG (APG) are essential in extracting numerous parameters to diagnose cardiovascular disease. However, the fiducial points were usually detected using complex mathematical algorithms. Inflection points fro...

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Bibliographic Details

Published in:	Frontiers in Public Health
Main Authors:	Mohd Zubir Suboh, Rosmina Jaafar, Nazrul Anuar Nayan, Noor Hasmiza Harun, Mohd Shawal Faizal Mohamad
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2022-06-01
Subjects:	acceleration plethysmogram (APG) photoplethysmogram (PPG) PPG derivatives PPG fiducial points velocity plethysmogram (VPG)
Online Access:	https://www.frontiersin.org/articles/10.3389/fpubh.2022.920946/full