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Summary
StartUp Health community member Sean Matsuoka, CEO & Co-founder of General Prognostics (GPx), joins Logan Plaster for a Health Moonshot Update on turning off-the-shelf smartwatches into an early warning system for heart failure.
GPx's algorithm correlates wearable data – heart rate, heart rate variability, activity, and sleep – with NT-proBNP, a blood biomarker doctors already trust, to flag worsening heart failure up to two weeks before a hospital visit might be needed. Matsuoka shares what inspired the company, how the technology works alongside clinical blood testing, and what it could mean for patients living with the constant uncertainty heart failure brings.
Highlights
⌚ Off-the-shelf smartwatch, no implants or needles required
🩸 Correlates wearable data with NT-proBNP, the blood biomarker doctors already trust
⏳ Flags worsening heart failure with roughly two weeks of lead time before a crisis
🏥 Built to keep patients out of the ER, not just monitor them
🔬 Trained on data from a 300+ patient clinical study
💙 Inspired by co-founder Sean Matsuoka's personal experience losing his grandmother to heart failure
🌍 Designed to scale globally as an alternative to costly implantable devices
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