MIT-BIH Arrhythmia Database
Moody GB, Mark RG.

mitdb (145 files)
100.atr 4.56kB
100.dat 1.95MB
100.hea 0.14kB
101.atr 3.77kB
101.dat 1.95MB
101.hea 0.13kB
102-0.atr 4.42kB
102.atr 4.42kB
102.dat 1.95MB
102.hea 0.20kB
103.atr 4.20kB
103.dat 1.95MB
103.hea 0.14kB
104.atr 4.95kB
104.dat 1.95MB
104.hea 0.38kB
105.atr 5.64kB
105.dat 1.95MB
105.hea 0.26kB
106.atr 5.48kB
106.dat 1.95MB
106.hea 0.16kB
107.atr 4.41kB
107.dat 1.95MB
107.hea 0.19kB
108.atr 3.74kB
108.dat 1.95MB
108.hea 0.31kB
109.atr 5.08kB
109.dat 1.95MB
109.hea 0.20kB
111.atr 4.28kB
111.dat 1.95MB
111.hea 0.29kB
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112.dat 1.95MB
112.hea 0.20kB
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114.atr 3.88kB
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114.hea 0.16kB
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115.dat 1.95MB
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116.atr 4.86kB
116.dat 1.95MB
116.hea 0.16kB
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118.atr 4.62kB
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119.dat 1.95MB
119.hea 0.16kB
121.atr 3.77kB
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121.hea 0.15kB
122.atr 4.97kB
122.dat 1.95MB
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123.dat 1.95MB
123.hea 0.18kB
124.atr 3.36kB
124.dat 1.95MB
124.hea 0.22kB
200.atr 8.11kB
200.dat 1.95MB
200.hea 0.31kB
201.atr 4.32kB
201.dat 1.95MB
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202.hea 0.28kB
203.atr 7.09kB
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205.dat 1.95MB
205.hea 0.22kB
207.atr 4.96kB
207.dat 1.95MB
207.hea 0.55kB
208.atr 8.58kB
208.dat 1.95MB
208.hea 0.31kB
209.atr 6.29kB
209.dat 1.95MB
209.hea 0.16kB
210.atr 5.82kB
210.dat 1.95MB
210.hea 0.16kB
212.atr 5.55kB
212.dat 1.95MB
212.hea 0.25kB
213.atr 6.85kB
213.dat 1.95MB
213.hea 0.33kB
214.atr 4.79kB
214.dat 1.95MB
214.hea 0.27kB
215.atr 6.88kB
215.dat 1.95MB
215.hea 0.26kB
217.atr 5.26kB
217.dat 1.95MB
217.hea 0.18kB
219.atr 4.80kB
219.dat 1.95MB
219.hea 0.28kB
220.atr 4.26kB
220.dat 1.95MB
220.hea 0.13kB
221.atr 5.87kB
221.dat 1.95MB
221.hea 0.23kB
222.atr 6.23kB
222.dat 1.95MB
222.hea 0.33kB
223.atr 5.47kB
223.dat 1.95MB
223.hea 0.26kB
228.atr 5.20kB
228.dat 1.95MB
228.hea 0.30kB
230.atr 6.39kB
230.dat 1.95MB
230.hea 0.13kB
231.atr 7.52kB
231.dat 1.95MB
231.hea 0.33kB
232.atr 3.91kB
232.dat 1.95MB
232.hea 0.39kB
233.atr 6.77kB
233.dat 1.95MB
233.hea 0.16kB
234.atr 5.56kB
234.dat 1.95MB
234.hea 0.16kB
Type: Dataset
Tags:

Bibtex:
@article{,
title= {MIT-BIH Arrhythmia Database},
keywords= {},
author= {Moody GB, Mark RG.},
abstract= {Since 1975, our laboratories at Boston's Beth Israel Hospital (now the Beth Israel Deaconess Medical Center) and at MIT have supported our own research into arrhythmia analysis and related subjects. One of the first major products of that effort was the MIT-BIH Arrhythmia Database, which we completed and began distributing in 1980. The database was the first generally available set of standard test material for evaluation of arrhythmia detectors, and has been used for that purpose as well as for basic research into cardiac dynamics at more than 500 sites worldwide. Originally, we distributed the database on 9-track half-inch digital tape at 800 and 1600 bpi, and on quarter-inch IRIG-format FM analog tape. In August, 1989, we produced a CD-ROM version of the database.

The MIT-BIH Arrhythmia Database contains 48 half-hour excerpts of two-channel ambulatory ECG recordings, obtained from 47 subjects studied by the BIH Arrhythmia Laboratory between 1975 and 1979. Twenty-three recordings were chosen at random from a set of 4000 24-hour ambulatory ECG recordings collected from a mixed population of inpatients (about 60%) and outpatients (about 40%) at Boston's Beth Israel Hospital; the remaining 25 recordings were selected from the same set to include less common but clinically significant arrhythmias that would not be well-represented in a small random sample.

The recordings were digitized at 360 samples per second per channel with 11-bit resolution over a 10 mV range. Two or more cardiologists independently annotated each record; disagreements were resolved to obtain the computer-readable reference annotations for each beat (approximately 110,000 annotations in all) included with the database.

This directory contains the entire MIT-BIH Arrhythmia Database. About half (25 of 48 complete records, and reference annotation files for all 48 records) of this database has been freely available here since PhysioNet's inception in September 1999. The 23 remaining signal files, which had been available only on the MIT-BIH Arrhythmia Database CD-ROM, were posted here in February 2005.

Much more information about this database may be found in the MIT-BIH Arrhythmia Database Directory.


## Citation

Moody GB, Mark RG. The impact of the MIT-BIH Arrhythmia Database. IEEE Eng in Med and Biol 20(3):45-50 (May-June 2001). (PMID: 11446209)},
terms= {},
license= {},
superseded= {},
url= {https://physionet.org/physiobank/database/mitdb/}
}

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