Bridging the gap from clinical to home ECG: quantifying and overcoming accuracy loss in AI-enabled single-lead ECG models
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AI-enabled electrocardiogram (ECG) models trained on 12-lead recordings may underperform on home single-lead devices due to device and context domain shift. We trained Lead-I models using 676,192 ECGs from 246,874 patients and externally validated them in 219,... ...
