Dataset

Long-Term AF Database (LTAFDB, PhysioNet)

The Long-Term AF Database contains 84 long-term ECG recordings from people with paroxysmal or sustained atrial fibrillation. Each record has two ECG signals at 128 Hz and 12-bit resolution, and most last 24 to 25 hours.

Published: PhysioNet, 2003
Size: 84 long-term recordings
Duration: typically 24 to 25 hours

At a glance

Type: Dataset
Host: Not reported
DOI: 10.13026/C2QG6Q (opens in a new tab)
Licence: Not reported
Access: Not reported
Subjects: Not reported
Signals: ECG
PPG sites: None
Setting: In the wild
Wrist: Not reported
Raw waveforms: Not reported
Tasks: AFib
Updated: Oct 16, 2026

Original description

This database includes 84 long-term ECG recordings of subjects with paroxysmal or sustained atrial fibrillation (AF). Each record contains two simultaneously recorded ECG signals digitized at 128 Hz with 12-bit resolution over a 20 mV range; record durations vary but are typically 24 to 25 hours.

Verbatim fromPhysioNet· Licence: Open Data Commons Attribution License v1.0

Long-Term AF Database (LTAFDB, PhysioNet): ChatPPG research summary card

How it works

No model in the hub reports results on this dataset yet.

Device roles: Clinical reference (ECG)

Models trained or evaluated on it

No model in the hub reports results on Long-Term AF Database (LTAFDB, PhysioNet) yet. Be the first: results submitted with a paper are added here.

Cite

@misc{ltafdb2026,
  title = {{Long-Term AF Database (LTAFDB, PhysioNet)}},
  year = {2026},
  doi = {10.13026/C2QG6Q},
  url = {https://physionet.org/content/ltafdb/1.0.0/}
}

History

Oct 16, 2026
Record updated