Preprint
Aug 2026
Calibration-Free Cuffless Blood Pressure Estimation Using Multimodal ECG-PPG Fusion on a Google Pixel Watch
The feasibility of consumer-grade smartwatches as accessible platforms for deploying robust BP estimation algorithms is highlighted, though clinical reliability will require larger, more diverse populations and additional sensing modalities.
Jathushan Kaetheeswaran, Bo-Yi Ma, Ali Abedi et al.
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