Chapman–Shaoxing–Ningbo 12-lead ECG arrhythmia database (PhysioNet)
ECGDOI
Key facts
- Signals
- ecg
- Reference Labels
- afib
- Sampling Rates
- 500 Hz
- Subjects
- 45152
- License
- CC BY 4.0
Summary
10-s resting 12-lead ECGs from 45,152 patients (Chapman University, Shaoxing People's Hospital, Ningbo First Hospital), GE MUSE; rhythm labels (incl. AFIB) and conditions (PVC, RBBB, LBBB, APB) by two physicians, SNOMED-CT coded. Earlier 10,646-patient subset on figshare (10.6084/m9.figshare.c.4560497.v2).
Used by
Updated: Oct 12, 2026
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