ECGFounder
ECGOpen Weights
Key facts
- Venue
- NEJM AI 2025
Summary
Large supervised ECG FM on HEEDB (~10.8M ECGs / 150 diagnoses); MIT code+weights.
Reported benchmarks
AFib / arrhythmia
external-single-lead-af · AUROC ↑
#1 of 1
0.957
External single-lead AF
Potassium estimation
mc-med · Pearson r ↑
#1 of 1
0.21
model=AnyPPG; frozen encoder probe, 6,348 encounter-matched ED encounters; falls to 0.05 after age + renal adjustment
Source paper
ECGFounder: An ECG Foundation Model Built on 10+ Million Recordings