This database includes beat annotation files for 54 long-term ECG recordings
of subjects in normal sinus rhythm (30 men, aged 28.5 to 76, and 24 women,
aged 58 to 73). The original ECG recordings (not available) were digitized
at 128 samples per second, and the beat annotations were obtained by automated
analysis with manual review and correction.
For additional data of this type, including digitized ECG signals, see
the MIT-BIH Normal Sinus Rhythm Database.
We thank Phyllis Stein, of Washington University School of Medicine, St. Louis;
and Rochelle Goldsmith, of Columbia-Presbyterian Medical Center, New York, for
their generous contributions of these data to PhysioBank.
References
The following studies have made use of these data:
- Goldsmith RL, Bigger JT, Steinman RC, et al.
Comparison of 24-hour parasympathetic activity in endurance-trained and
untrained young men.
J Am Coll Cardiol 1992; 20:552-558.
[Abstract]
- Bigger JT, Fleiss LF, Steinman RC, Rolnitzky LM, Schneider WJ, Stein PK.
RR variability in healthy, middle-age persons compared with
patients with chronic coronary heart disease or recent acute myocardial
infarction.
Circulation 1995; 91:1936-1943.
- Stein PK, Ehsani AA, Domitrovich PP, Kleiger RE, Rottman JN.
The effect of exercise training on heart rate variability in healthy older
adults.
Am Heart J 1999; 138:567-576.
[Abstract]
- Mietus JE, Peng C-K, Henry I, Goldsmith RL, Goldberger AL.
The pNNx files: re-examining a widely used heart rate
variability measure.
Heart 2002; 88:378-380.
Name Last modified Size Description
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ANNOTATORS 19-Feb-2003 04:12 58 list of annotators
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MD5SUMS 13-Jul-2005 07:58 4.9K
RECORDS 27-Feb-2003 07:11 378 list of record names
SHA1SUMS 13-Jul-2005 07:58 5.8K
SHA256SUMS 18-Sep-2007 18:39 8.5K
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