Database Open Access

ECG-ID Database

Published: March 6, 2014. Version: 1.0.0

When using this resource, please cite the original publication:

Lugovaya T.S. Biometric human identification based on electrocardiogram. [Master's thesis] Faculty of Computing Technologies and Informatics, Electrotechnical University "LETI", Saint-Petersburg, Russian Federation; June 2005.

Please include the standard citation for PhysioNet: (show more options)
Goldberger, A., Amaral, L., Glass, L., Hausdorff, J., Ivanov, P. C., Mark, R., ... & Stanley, H. E. (2000). PhysioBank, PhysioToolkit, and PhysioNet: Components of a new research resource for complex physiologic signals. Circulation [Online]. 101 (23), pp. e215–e220.

Data Description

The database contains 310 ECG recordings, obtained from 90 persons. Each recording contains:

  • ECG lead I, recorded for 20 seconds, digitized at 500 Hz with 12-bit resolution over a nominal ±10 mV range;
  • 10 annotated beats (unaudited R- and T-wave peaks annotations from an automated detector);
  • information (in the .hea file for the record) containing age, gender and recording date.

The records were obtained from volunteers (44 men and 46 women aged from 13 to 75 years who were students, colleagues, and friends of the author). The number of records for each person varies from 2 (collected during one day) to 20 (collected periodically over 6 months).

The raw ECG signals are rather noisy and contain both high and low frequency noise components. Each record includes both raw and filtered signals:

  • Signal 0: ECG I (raw signal)
  • Signal 1: ECG I filtered (filtered signal)


This database was created and contributed by Tatiana Lugovaya, who used it in her master's thesis


Access Policy:
Anyone can access the files, as long as they conform to the terms of the specified license.

License (for files):
Open Data Commons Attribution License v1.0


DOI (version 1.0.0):

noise ecg

Corresponding Author
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Total uncompressed size: 12.5 MB.

Access the files

Visualize waveforms

Folder Navigation: <base>/Person_32
Name Size Modified
Parent Directory
rec_1.atr (download) 80 B 2011-07-19
rec_1.dat (download) 39.1 KB 2011-07-19
rec_1.hea (download) 150 B 2011-07-19
rec_2.atr (download) 80 B 2011-07-19
rec_2.dat (download) 39.1 KB 2011-07-19
rec_2.hea (download) 154 B 2011-07-19
rec_3.atr (download) 80 B 2011-07-19
rec_3.dat (download) 39.1 KB 2011-07-19
rec_3.hea (download) 154 B 2011-07-19
rec_4.atr (download) 80 B 2011-07-19
rec_4.dat (download) 39.1 KB 2011-07-19
rec_4.hea (download) 151 B 2011-07-19
rec_5.atr (download) 80 B 2011-07-19
rec_5.dat (download) 39.1 KB 2011-07-19
rec_5.hea (download) 153 B 2011-07-19
rec_6.atr (download) 80 B 2011-07-19
rec_6.dat (download) 39.1 KB 2011-07-19
rec_6.hea (download) 150 B 2011-07-19