ECG cardiac age gap

ECG cardiac age gap predicts mortality in humans (HR 1.24).

“HR of 1.63, 1.54, and 1.24 for angiograms, echocardiograms, and ECGs respectively”

HumansECG age gap evaluated alone using a previously developed modelheartn = 1,345

Seeing the Aging Heart: Multimodal AI Quantifies Cardiac Biological Aging from Angiography, Echocardiography, and ECG

medRxiv·28 Oct 2025Preprint