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Sleep & Longevity

When Sleep Data Detects What Symptoms Don’t — A Landmark NEJM Case

Fullpower-AI December 02, 2025

A powerful clinical case published this week in The New England Journal of Medicine highlights something extraordinary:

A patient’s complete heart block — a life-threatening condition — was first detected at home, during sleep, by a Sleeptracker-AI–powered Tempur smart Bed using KOA, the Sleep-Science Agent. Try Koa: https://koa.fullpower.ai/

– Before symptoms.
– Before awareness.
– Before a crisis.

This is exactly why we built Sleeptracker®-AI and KOA.

Our under-mattress biosensing platform captures continuous, high-resolution physiological signals — completely passively — and KOA interprets patterns in autonomic and cardiovascular function that humans simply cannot see in daily life.



Why This Matters for Healthcare and Consumers in General:

– Sleep is a window into autonomic + cardiovascular physiology
– Longitudinal data exposes deviations early
– Passive sensing = zero sleeper burden
– The Koa AI agent can flag anomalies long before they escalate

Sleeptracker-AI has already been peer-reviewed and validated by Stanford Sleep Medicine against PSG for sleep staging, sleep continuity, and cardiorespiratory monitoring.

This NEJM case reinforces what continuous, real-world biosensing makes possible.

Sleep is not just restorative.
It’s a clear, objective signpost for health.
And sometimes — it’s lifesaving.

Sleeptracker®-AI | Powered by KOA | Fullpower-AI®
www.fullpower.com
Sleep is information. Information is health.

Link to the NEJM case:
https://www.nejm.org/doi/full/10.1056/NEJMicm2510111

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