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This database includes 22 half-hour ECG recordings of subjects who experienced episodes of sustained ventricular tachycardia, ventricular flutter, and ventricular fibrillation. The reference annotation (.atr) files contain only rhythm labels (no beat labels); see this note for a key.
Further reading
Greenwald SD, Albrecht P, Moody GB, Mark RG. Estimating confidence limits for arrhythmia detector performance. Computers in Cardiology 1985; 12:383–386.
Name Last modified Size Description
Parent Directory - DOI 2015-09-21 13:00 19 612.atr 1992-08-09 18:03 24 reference annotations 611.atr 1992-08-09 18:03 26 reference annotations ANNOTATORS 2000-10-13 22:39 33 list of annotators 427.atr 1992-08-09 18:03 40 reference annotations 605.atr 1992-08-09 18:03 46 reference annotations 418.xws 1999-12-12 17:33 88 WAVEScript 419.xws 1999-12-12 17:33 88 WAVEScript 420.xws 1999-12-12 17:33 88 WAVEScript 421.xws 1999-12-12 17:33 88 WAVEScript 422.xws 1999-12-12 17:33 88 WAVEScript 423.xws 1999-12-12 17:33 88 WAVEScript 424.xws 1999-12-12 17:33 88 WAVEScript 425.xws 1999-12-12 17:33 88 WAVEScript 426.xws 1999-12-12 17:33 88 WAVEScript 427.xws 1999-12-12 17:33 88 WAVEScript 428.xws 1999-12-12 17:33 88 WAVEScript 429.xws 1999-12-12 17:33 88 WAVEScript 430.xws 1999-12-12 17:33 88 WAVEScript 602.xws 1999-12-12 17:33 88 WAVEScript 605.xws 1999-12-12 17:33 88 WAVEScript 607.xws 1999-12-12 17:33 88 WAVEScript 609.xws 1999-12-12 17:33 88 WAVEScript 610.xws 1999-12-12 17:33 88 WAVEScript 611.xws 1999-12-12 17:33 88 WAVEScript 612.xws 1999-12-12 17:33 88 WAVEScript 614.xws 1999-12-12 17:33 88 WAVEScript 615.xws 1999-12-12 17:33 88 WAVEScript RECORDS 2000-03-29 10:13 88 list of record names 422.hea 2008-04-05 18:05 91 header file 425.hea 2008-04-05 18:05 91 header file 602.hea 2008-04-05 18:05 91 header file 605.hea 2008-04-05 18:05 91 header file 419.hea 2008-04-05 18:05 92 header file 424.hea 2008-04-05 18:05 92 header file 609.hea 2008-04-05 18:05 92 header file 612.hea 2008-04-05 18:05 92 header file 421.hea 2008-04-05 18:05 93 header file 607.hea 2008-04-05 18:05 93 header file 611.hea 2008-04-05 18:05 93 header file 614.hea 2008-04-05 18:05 93 header file 418.hea 2008-04-05 18:05 94 header file 420.hea 2008-04-05 18:05 94 header file 423.hea 2008-04-05 18:05 94 header file 426.hea 2008-04-05 18:05 94 header file 427.hea 2008-04-05 18:05 94 header file 428.hea 2008-04-05 18:05 94 header file 430.hea 2008-04-05 18:05 94 header file 615.hea 2008-04-05 18:05 94 header file 429.hea 2008-04-05 18:05 95 header file 610.hea 2008-04-05 18:05 95 header file 428.atr 1992-08-09 18:03 114 reference annotations 422.hea- 1992-08-09 18:03 125 header file 425.hea- 1992-08-09 18:03 125 header file 602.hea- 1992-08-09 18:03 125 header file 605.hea- 1992-08-09 18:03 125 header file 419.hea- 1992-08-09 18:03 126 header file 424.hea- 1992-08-09 18:03 126 header file 609.hea- 1992-08-09 18:03 126 header file 612.hea- 1992-08-09 18:03 126 header file 421.hea- 1992-08-09 18:03 127 header file 607.hea- 1992-08-09 18:03 127 header file 611.hea- 1992-08-09 18:03 127 header file 614.hea- 1992-08-09 18:03 127 header file 418.hea- 1992-08-09 18:03 128 header file 420.hea- 1992-08-09 18:03 128 header file 423.hea- 1992-08-09 18:03 128 header file 426.hea- 1992-08-09 18:03 128 header file 427.hea- 1992-08-09 18:03 128 header file 428.hea- 1992-08-09 18:03 128 header file 430.hea- 1992-08-09 18:03 128 header file 615.hea- 1992-08-09 18:03 128 header file 429.hea- 1992-08-09 18:03 129 header file 610.hea- 1992-08-09 18:03 129 header file 420.atr 1992-08-09 18:03 132 reference annotations 607.atr 1992-08-09 18:03 142 reference annotations 615.atr 1992-08-09 18:03 150 reference annotations 602.atr 1992-08-09 18:03 152 reference annotations 609.atr 1992-08-09 18:03 178 reference annotations 423.atr 1992-08-09 18:03 184 reference annotations 424.atr 1992-08-09 18:03 214 reference annotations 426.atr 1992-08-09 18:03 256 reference annotations 614.atr 1992-08-09 18:03 276 reference annotations 425.atr 1992-08-09 18:03 302 reference annotations 429.atr 1992-08-09 18:03 322 reference annotations 610.atr 1992-08-09 18:03 396 reference annotations 422.atr 1992-08-09 18:03 442 reference annotations 430.atr 1992-08-09 18:03 492 reference annotations 419.atr 1992-08-09 18:03 806 reference annotations 421.atr 1992-08-09 18:03 1.4K reference annotations 418.atr 1992-08-09 16:48 1.4K reference annotations annotations.shtml 2012-01-05 21:02 2.2K MD5SUMS 2005-07-13 02:27 3.8K SHA1SUMS 2005-07-13 02:28 4.5K SHA256SUMS 2007-09-18 12:40 6.9K 611.qrs 2002-07-15 11:23 8.0K unaudited annotations 418.dat 1992-08-09 18:03 1.5M digitized signal(s) 419.dat 1992-08-09 18:03 1.5M digitized signal(s) 420.dat 1992-08-09 18:03 1.5M digitized signal(s) 421.dat 1992-08-09 18:03 1.5M digitized signal(s) 422.dat 1992-08-09 18:03 1.5M digitized signal(s) 423.dat 1992-08-09 18:03 1.5M digitized signal(s) 424.dat 1992-08-09 18:03 1.5M digitized signal(s) 425.dat 1992-08-09 18:03 1.5M digitized signal(s) 426.dat 1992-08-09 18:03 1.5M digitized signal(s) 427.dat 1992-08-09 18:03 1.5M digitized signal(s) 428.dat 1992-08-09 18:03 1.5M digitized signal(s) 429.dat 1992-08-09 18:03 1.5M digitized signal(s) 430.dat 1992-08-09 18:03 1.5M digitized signal(s) 602.dat 1992-08-09 18:03 1.5M digitized signal(s) 605.dat 1992-08-09 18:03 1.5M digitized signal(s) 607.dat 1992-08-09 18:03 1.5M digitized signal(s) 609.dat 1992-08-09 18:03 1.5M digitized signal(s) 610.dat 1992-08-09 18:03 1.5M digitized signal(s) 611.dat 1992-08-09 18:03 1.5M digitized signal(s) 612.dat 1992-08-09 18:03 1.5M digitized signal(s) 614.dat 1992-08-09 18:03 1.5M digitized signal(s) 615.dat 1992-08-09 18:03 1.5M digitized signal(s)
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