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Open access Oct 2026

Smartwatch-based machine learning for the detection of cardiac dysfunction

The cardiac dysfunction risk model demonstrated excellent discriminative ability and good calibration across internal and external cohorts, highlighting its potential to facilitate guideline-recommended early detection of asymptomatic heart failure, although further prospective validation in broader populations is warr...

Y. Guo, Y.-Y. Cai, H. Zhang · 0 citations

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