This database includes beat annotation files for 29 long-term ECG recordings of
subjects aged 34 to 79, with congestive heart failure (NYHA classes I, II, and
III). Subjects included 8 men and 2 women; gender is not known for the
remaining 21 subjects. 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 BIDMC Congestive Heart Failure Database.
We thank Rochelle Goldsmith, of Columbia-Presbyterian Medical Center, New York,
for her generous contribution of these data to PhysioBank.
References
The following studies have made use of these data:
- Krum H, Bigger JT Jr, Goldsmith RL, Packer M.
Effect of long-term digoxin therapy on autonomic function in patients
with chronic heart failure.
J Am Coll Cardiol 1995; 25:289-294.
- Goldsmith RL, Bigger JT, Bloomfield DM, Krum H, Steinman RC,
Sackner-Bernstein J, Packer M.
Long-term carvedilol therapy increases parasympathetic nervous system
activity in chronic congestive heart failure.
Am J Cardiol 1997; 80:1101-1104.
- 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 04:43 2.7K
RECORDS 21-Feb-2003 17:36 203 list of record names
SHA1SUMS 13-Jul-2005 04:43 3.2K
SHA256SUMS 18-Sep-2007 19:37 4.7K
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chf201.ecg 13-Feb-2003 20:04 219K unaudited annotations
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chf201.hea 21-Feb-2003 17:35 51 header file
chf202.ecg 13-Feb-2003 20:04 214K unaudited annotations
chf202.hea 21-Feb-2003 17:35 51 header file
chf203.ecg 13-Feb-2003 20:04 197K unaudited annotations
chf203.hea 21-Feb-2003 17:35 51 header file
chf204.ecg 13-Feb-2003 20:04 193K unaudited annotations
chf204.hea 21-Feb-2003 17:35 51 header file
chf205.ecg 13-Feb-2003 20:05 267K unaudited annotations
chf205.hea 21-Feb-2003 17:35 51 header file
chf206.ecg 13-Feb-2003 20:05 265K unaudited annotations
chf206.hea 21-Feb-2003 17:35 51 header file
chf207.ecg 13-Feb-2003 20:05 220K unaudited annotations
chf207.hea 21-Feb-2003 17:35 51 header file
chf208.ecg 13-Feb-2003 20:05 213K unaudited annotations
chf208.hea 21-Feb-2003 17:35 51 header file
chf209.ecg 13-Feb-2003 20:05 214K unaudited annotations
chf209.hea 21-Feb-2003 17:35 51 header file
chf210.ecg 13-Feb-2003 20:05 277K unaudited annotations
chf210.hea 21-Feb-2003 17:35 51 header file
chf211.ecg 13-Feb-2003 20:05 250K unaudited annotations
chf211.hea 21-Feb-2003 17:35 50 header file
chf212.ecg 13-Feb-2003 20:05 207K unaudited annotations
chf212.hea 21-Feb-2003 17:35 50 header file
chf213.ecg 13-Feb-2003 20:05 207K unaudited annotations
chf213.hea 21-Feb-2003 17:35 49 header file
chf214.ecg 13-Feb-2003 20:05 184K unaudited annotations
chf214.hea 21-Feb-2003 17:35 50 header file
chf215.ecg 13-Feb-2003 20:05 290K unaudited annotations
chf215.hea 21-Feb-2003 17:35 50 header file
chf216.ecg 13-Feb-2003 20:05 199K unaudited annotations
chf216.hea 21-Feb-2003 17:35 50 header file
chf217.ecg 13-Feb-2003 20:05 209K unaudited annotations
chf217.hea 21-Feb-2003 17:35 49 header file
chf218.ecg 13-Feb-2003 20:05 211K unaudited annotations
chf218.hea 21-Feb-2003 17:35 49 header file
chf219.ecg 13-Feb-2003 20:05 178K unaudited annotations
chf219.hea 21-Feb-2003 17:35 51 header file
chf220.ecg 13-Feb-2003 20:05 270K unaudited annotations
chf220.hea 21-Feb-2003 17:35 50 header file
chf221.ecg 13-Feb-2003 20:05 220K unaudited annotations
chf221.hea 21-Feb-2003 17:35 49 header file
chf222.ecg 13-Feb-2003 20:05 203K unaudited annotations
chf222.hea 21-Feb-2003 17:35 51 header file
chf223.ecg 13-Feb-2003 20:05 223K unaudited annotations
chf223.hea 21-Feb-2003 17:35 51 header file
chf224.ecg 13-Feb-2003 20:05 264K unaudited annotations
chf224.hea 21-Feb-2003 17:35 50 header file
chf225.ecg 13-Feb-2003 20:05 182K unaudited annotations
chf225.hea 21-Feb-2003 17:35 51 header file
chf226.ecg 13-Feb-2003 20:05 257K unaudited annotations
chf226.hea 21-Feb-2003 17:35 50 header file
chf227.ecg 13-Feb-2003 20:05 210K unaudited annotations
chf227.hea 21-Feb-2003 17:35 51 header file
chf228.ecg 13-Feb-2003 20:05 235K unaudited annotations
chf228.hea 21-Feb-2003 17:35 51 header file
chf229.ecg 13-Feb-2003 20:05 247K unaudited annotations
chf229.hea 21-Feb-2003 17:35 51 header file
