Table 1

Sensitivity and Specificity

database
annotated beats N
true TP
false negative FN
false positive FP
shifted SH

AHA
328471
324739
1411
1376
945




Se = 99.28 %
Sp = 99.58%




MIT-BIH
213543
210080
1570
648
1245




Se = 98.68 %
Sp = 99.69%




AHA&MIT-BIH
542014
534819
2981
2024
2190




Se = 99.04 %
Sp = 99.62%





Dotsinsky and Stoyanov BioMedical Engineering OnLine 2004 3:3   doi:10.1186/1475-925X-3-3