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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Zhen-Yu Lei

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Review Open access Sep 2026

CardioTattoo: Unlocking Continuous ECG from Commercial Smartwatches with Ultrathin Graphene Tattoos

This paper introduces CardioTattoo, a system that enables continuous ECG monitoring from commercial smartwatches using ultrathin graphene electronic tattoos. While smartwatches like the Apple Watch bring medical-grade ECG hardware to over 100 million wrists, they require users to stop, touch the crown, and wait 30 seco...

Zhen-Yu Lei, Pritom Chowdhury, Sean Morris et al. · 1 citation

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