State of the art on ChatPPG

#1 on PPG-BP Cuffless blood pressure

8.878MAE (mmHg) (lower is better)

Method: Pulse-PPG
Reported in: Pulse-PPG: An Open-Source Field-Trained PPG Foundation Model for Wearable Applications Across Lab and Field Settings · Table 6
Compared: 4 results under the same protocol; runner-up PaPaGei 9.246
Protocol: subject-wise · within-dataset · linear probe on frozen embeddings · diastolic BP

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SOTA on ChatPPG: Cuffless blood pressure · PPG-BP

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Results as reported by the authors; not independently reproduced. Awarded 2026-10-20; re-checked on every atlas sync.