Frontiers in Cardiovascular Medicine

Label-efficient cross-population transfer learning for electrocardiographic risk stratification: evaluation across German, Chinese and US cohorts

Computational studyBiomarkers

Abstract

Background Electrocardiography (ECG) is the most widely deployed cardiac screening modality, but demographic, acquisition and label-space heterogeneity across cohorts obstructs clinical translation.

The paper

Anhui University of Traditional Chinese Medicine; Hubei Zhongshan Hospital

Frontiers in Cardiovascular Medicine, 10 Sep 2026, CC BY

doi.org/10.3389/fcvm.2026.1928354PubMed 42787359