When referencing this material, please cite:
García-González, M.A.; Argelagós-Palau, A.; Fernández-Chimeno, M.; Ramos-Castro, J., “A comparison of heartbeat detectors for the seismocardiogram,” Computing in Cardiology Conference (CinC), 2013
García-González, M.A.; Argelagós-Palau, A.; Fernández-Chimeno, M.; Ramos-Castro, J.,
“Differences in QRS Locations due to ECG Lead: Relationship with Breathing”,
XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013,
IFMBE Proceedings Volume 41, 2014, pp 962-964 Sept. 2013
DOI: 10.1007/978-3-319-00846-2_238
Please also include the standard citation for PhysioNet:
Combined measurement of ECG, breathing and seismocardiogram (CEBS database)
This database was developed by Miguel Angel Garcia Gonzalez and Ariadna Argelagos Palou from the Electronic and Biomedical Instrumentation (IEB) research group of the Electronic Engineering (DEE) Department of the Universitat Politecnica de Catalunya (UPC).
The purpose of the database was twofold:
- To check if slight errors in the detection of the RR time series when measuring it using two different leads are influenced by breathing.
- To compare the RR time series obtained from the ECG and its surrogate measure obtained from the seismocardiogram or SCG (and to optimize beat detectors for SCG).
To construct the database, 20 presumed healthy volunteers were measured. Information of the subjects is summarized in the info.txt file. During the measurement, the subjects were asked to be very still in supine position on a comfortable conventional single bed and awake. After attachment of sensors, we recorded the basal state of the subjects by measuring during 5 minutes (records b001 to b020) After that, the subjects started to listening classical music during approximately 50 minutes (records m001 to m020) Finally, we monitored all subjects 5 minutes more after the music ended (records p001 to p020).
Data was acquired using a Biopac MP36 data acquisition system (Santa Barbara, CA, USA). Channels 1 and 2 of the system were devoted to measure conventional ECG (leads I and II respectively) with a bandwidth between 0.05 Hz and 150 Hz, channel 3 was employed to measure the respiratory signal obtained from a thoracic piezoresistive band (SS5LB sensor by Biopac, Santa Barbara, CA, USA) with a bandwidth of 0.05 Hz to 10 Hzand channel 4 was devoted to acquire the SCG using a triaxial accelerometer (LIS344ALH, ST Microelectronics) and a bandwidth between 0.5 Hz and 100 Hz. For the ECG measurement we used monitoring electrodes with foam tape and sticky gel (3M Red Dot 2560). Each channel was sampled at 5 kHz.
Note on detected incidences:
- Subject 4 shows some ectopy, especially on the m004 record
- Std II lead ECG quality on m018 record is low because of a bad electrode contact starting around minute 34 and ending around minute 38.
Database files
Name Last modified Size Description
Parent Directory - DOI 2015-09-21 13:02 20 MD5SUMS 2014-12-11 16:52 7.9K RECORDS 2014-12-10 14:38 300 list of record names RECORDS.txt 2014-11-25 11:02 2.1K list of record names SHA1SUMS 2014-12-11 16:52 9.3K SHA256SUMS 2014-12-11 16:53 14K b001.atr 2014-12-08 10:48 6.4K reference annotations b001.dat 2014-11-25 11:02 10M digitized signal(s) b001.hea 2014-12-11 16:47 253 header file b002.atr 2014-12-08 10:48 6.7K reference annotations b002.dat 2014-11-25 11:02 11M digitized signal(s) b002.hea 2014-12-11 16:47 251 header file b003.atr 2014-12-08 10:48 7.4K reference annotations b003.dat 2014-11-25 11:02 11M digitized signal(s) b003.hea 2014-12-11 16:47 251 header file b004.atr 2014-12-08 10:48 6.8K reference annotations b004.dat 2014-11-25 11:02 11M digitized signal(s) b004.hea 2014-12-11 16:47 253 header file b005.atr 2014-12-08 10:48 7.5K reference annotations b005.dat 2014-11-25 11:02 11M digitized signal(s) b005.hea 2014-12-11 16:47 251 header file b006.atr 2014-12-08 10:48 7.0K reference annotations b006.dat 2014-11-25 11:02 11M digitized signal(s) b006.hea 2014-12-11 16:47 252 header file b007.atr 2014-12-08 10:48 6.1K reference annotations b007.dat 2014-11-25 11:02 11M digitized signal(s) b007.hea 2014-12-11 16:47 254 header file b008.atr 2014-12-08 10:48 11K reference annotations b008.dat 2014-11-25 11:02 11M digitized signal(s) b008.hea 2014-12-11 16:47 249 header file b009.atr 2014-12-08 10:48 6.9K reference annotations b009.dat 2014-11-25 11:02 11M digitized signal(s) b009.hea 2014-12-11 16:47 248 header file b010.atr 2014-12-08 10:48 6.6K reference annotations b010.dat 2014-11-25 11:02 11M digitized signal(s) b010.hea 2014-12-11 16:47 257 header file b011.atr 2014-12-08 10:48 7.5K reference annotations b011.dat 2014-11-25 11:02 11M digitized signal(s) b011.hea 2014-12-11 16:47 254 header file b012.atr 2014-12-08 10:48 8.6K reference annotations b012.dat 2014-11-25 11:02 11M digitized signal(s) b012.hea 2014-12-11 16:47 250 header file b013.atr 2014-12-08 10:48 8.1K reference annotations b013.dat 2014-11-25 11:02 11M digitized signal(s) b013.hea 2014-12-11 16:47 252 header file b014.atr 2014-12-08 10:48 7.4K reference annotations b014.dat 2014-11-25 11:02 11M digitized signal(s) b014.hea 2014-12-11 16:47 247 header file b015.atr 2014-12-08 10:48 7.2K reference annotations b015.dat 2014-11-25 11:02 11M digitized signal(s) b015.hea 2014-12-11 16:47 247 header file b016.atr 2014-12-08 10:48 8.2K reference annotations b016.dat 2014-11-25 11:02 11M digitized signal(s) b016.hea 2014-12-11 16:47 253 header file b017.atr 2014-12-08 10:48 8.3K reference annotations b017.dat 2014-11-25 11:02 11M digitized signal(s) b017.hea 2014-12-11 16:47 255 header file b018.atr 2014-12-08 10:48 9.3K reference annotations b018.dat 2014-11-25 11:02 11M digitized signal(s) b018.hea 2014-12-11 16:47 251 header file b019.atr 2014-12-08 10:48 7.1K reference annotations b019.dat 2014-11-25 11:02 11M digitized signal(s) b019.hea 2014-12-11 16:47 253 header file b020.atr 2014-12-08 10:48 7.2K reference annotations b020.dat 2014-11-25 11:02 11M digitized signal(s) b020.hea 2014-12-11 16:47 251 header file example.png 2014-12-10 14:49 19K info.txt 2014-11-25 11:02 1.9K m001.atr 2014-12-08 10:48 66K reference annotations m001.dat 2014-11-25 11:02 109M digitized signal(s) m001.hea 2014-12-11 16:47 256 header file m002.atr 2014-12-08 10:48 70K reference annotations m002.dat 2014-11-25 11:02 114M digitized signal(s) m002.hea 2014-12-11 16:47 261 header file m003.atr 2014-12-08 10:48 74K reference annotations m003.dat 2014-11-25 11:02 114M digitized signal(s) m003.hea 2014-12-11 16:47 254 header file m004.atr 2014-12-08 10:48 74K reference annotations m004.dat 2014-11-25 11:02 114M digitized signal(s) m004.hea 2014-12-11 16:47 260 header file m005.atr 2014-12-08 10:48 77K reference annotations m005.dat 2014-11-25 11:02 114M digitized signal(s) m005.hea 2014-12-11 16:47 258 header file m006.atr 2014-12-08 10:48 67K reference annotations m006.dat 2014-11-25 11:02 114M digitized signal(s) m006.hea 2014-12-11 16:47 261 header file m007.atr 2014-12-08 10:48 56K reference annotations m007.dat 2014-11-25 11:02 108M digitized signal(s) m007.hea 2014-12-11 16:47 258 header file m008.atr 2014-12-08 10:48 108K reference annotations m008.dat 2014-11-25 11:02 114M digitized signal(s) m008.hea 2014-12-11 16:47 259 header file m009.atr 2014-12-08 10:48 68K reference annotations m009.dat 2014-11-25 11:02 114M digitized signal(s) m009.hea 2014-12-11 16:47 255 header file m010.atr 2014-12-08 10:48 64K reference annotations m010.dat 2014-11-25 11:02 114M digitized signal(s) m010.hea 2014-12-11 16:47 258 header file m011.atr 2014-12-08 10:48 77K reference annotations m011.dat 2014-11-25 11:02 114M digitized signal(s) m011.hea 2014-12-11 16:47 259 header file m012.atr 2014-12-08 10:48 86K reference annotations m012.dat 2014-11-25 11:02 114M digitized signal(s) m012.hea 2014-12-11 16:47 260 header file m013.atr 2014-12-08 10:48 80K reference annotations m013.dat 2014-11-25 11:02 114M digitized signal(s) m013.hea 2014-12-11 16:47 261 header file m014.atr 2014-12-08 10:48 73K reference annotations m014.dat 2014-11-25 11:02 114M digitized signal(s) m014.hea 2014-12-11 16:47 259 header file m015.atr 2014-12-08 10:48 69K reference annotations m015.dat 2014-11-25 11:03 114M digitized signal(s) m015.hea 2014-12-11 16:47 259 header file m016.atr 2014-12-08 10:48 83K reference annotations m016.dat 2014-11-25 11:03 114M digitized signal(s) m016.hea 2014-12-11 16:47 260 header file m017.atr 2014-12-08 10:48 77K reference annotations m017.dat 2014-11-25 11:03 114M digitized signal(s) m017.hea 2014-12-11 16:47 258 header file m018.atr 2014-12-08 10:48 88K reference annotations m018.dat 2014-11-25 11:03 114M digitized signal(s) m018.hea 2014-12-11 16:47 259 header file m019.atr 2014-12-08 10:48 69K reference annotations m019.dat 2014-11-25 11:03 114M digitized signal(s) m019.hea 2014-12-11 16:47 257 header file m020.atr 2014-12-08 10:48 73K reference annotations m020.dat 2014-11-25 11:03 114M digitized signal(s) m020.hea 2014-12-11 16:47 259 header file p001.atr 2014-12-08 10:48 7.0K reference annotations p001.dat 2014-11-25 11:03 11M digitized signal(s) p001.hea 2014-12-11 16:47 262 header file p002.atr 2014-12-08 10:48 6.6K reference annotations p002.dat 2014-11-25 11:03 11M digitized signal(s) p002.hea 2014-12-11 16:47 263 header file p003.atr 2014-12-08 10:48 7.5K reference annotations p003.dat 2014-11-25 11:03 11M digitized signal(s) p003.hea 2014-12-11 16:47 265 header file p004.atr 2014-12-08 10:48 7.0K reference annotations p004.dat 2014-11-25 11:03 11M digitized signal(s) p004.hea 2014-12-11 16:47 267 header file p005.atr 2014-12-08 10:48 7.8K reference annotations p005.dat 2014-11-25 11:03 11M digitized signal(s) p005.hea 2014-12-11 16:47 267 header file p006.atr 2014-12-08 10:48 6.6K reference annotations p006.dat 2014-11-25 11:03 11M digitized signal(s) p006.hea 2014-12-11 16:47 266 header file p007.atr 2014-12-08 10:48 5.8K reference annotations p007.dat 2014-11-25 11:03 11M digitized signal(s) p007.hea 2014-12-11 16:47 267 header file p008.atr 2014-12-08 10:48 10K reference annotations p008.dat 2014-11-25 11:03 11M digitized signal(s) p008.hea 2014-12-11 16:47 263 header file p009.atr 2014-12-08 10:48 6.7K reference annotations p009.dat 2014-11-25 11:03 11M digitized signal(s) p009.hea 2014-12-11 16:47 267 header file p010.atr 2014-12-08 10:48 6.6K reference annotations p010.dat 2014-11-25 11:03 11M digitized signal(s) p010.hea 2014-12-11 16:47 266 header file p011.atr 2014-12-08 10:48 7.3K reference annotations p011.dat 2014-11-25 11:03 11M digitized signal(s) p011.hea 2014-12-11 16:47 266 header file p012.atr 2014-12-08 10:48 8.7K reference annotations p012.dat 2014-11-25 11:03 11M digitized signal(s) p012.hea 2014-12-11 16:47 264 header file p013.atr 2014-12-08 10:48 7.7K reference annotations p013.dat 2014-11-25 11:03 11M digitized signal(s) p013.hea 2014-12-11 16:47 264 header file p014.atr 2014-12-08 10:48 7.4K reference annotations p014.dat 2014-11-25 11:03 11M digitized signal(s) p014.hea 2014-12-11 16:47 267 header file p015.atr 2014-12-08 10:48 7.1K reference annotations p015.dat 2014-11-25 11:03 11M digitized signal(s) p015.hea 2014-12-11 16:47 264 header file p016.atr 2014-12-08 10:48 7.6K reference annotations p016.dat 2014-11-25 11:03 11M digitized signal(s) p016.hea 2014-12-11 16:47 261 header file p017.atr 2014-12-08 10:48 7.9K reference annotations p017.dat 2014-11-25 11:03 11M digitized signal(s) p017.hea 2014-12-11 16:47 267 header file p018.atr 2014-12-08 10:48 8.6K reference annotations p018.dat 2014-11-25 11:03 11M digitized signal(s) p018.hea 2014-12-11 16:47 265 header file p019.atr 2014-12-08 10:48 6.8K reference annotations p019.dat 2014-11-25 11:03 11M digitized signal(s) p019.hea 2014-12-11 16:47 268 header file p020.atr 2014-12-08 10:48 7.3K reference annotations p020.dat 2014-11-25 11:03 11M digitized signal(s) p020.hea 2014-12-11 16:47 264 header file
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