VitalAgent: A Tool-Augmented Agent for Reactive and Proactive Physiological Monitoring over Wearable Health Data

Di Zhu, Yu Yvonne Wu, Hong Jia, Aaqib Saeed, Vassilis Kostakos, Ting Dang

Summary

An LLM agent framework, not a foundation model and not a trained network. It answers user questions about ECG/PPG recordings (reactive mode) and streams long recordings to raise alerts (proactive mode), using one shared memory and tool set.

Reported benchmarks