A finger on the pulse of cardiovascular health: estimating blood pressure with smartphone photoplethysmography-based pulse waveform analysis

Abstract Smartphone photoplethysmography (PPG) offers a cost-effective and accessible method for continuous blood pressure (BP) monitoring, but faces persistent challenges with accuracy and interpretability. This study addresses these limitations through a series of strategies. Data quality was enha...

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Bibliographic Details
Main Authors: Ivan Shih-Chun Liu, Fangyuan Liu, Qi Zhong, Shiguang Ni
Format: Article
Language:English
Published: BMC 2025-03-01
Series:BioMedical Engineering OnLine
Subjects:
Online Access:https://doi.org/10.1186/s12938-025-01365-w
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