Skip to main content
. Author manuscript; available in PMC: 2024 May 23.
Published in final edited form as: J Electrocardiol. 2020 Dec 3;65:55–63. doi: 10.1016/j.jelectrocard.2020.11.014

Table 2.

Performance of the Ventricular Ectopy Detector Classifier1 Trained on DS1.

Database SEN (%) PPV (%) SPE (%) F1 (%) ρ (%) Purpose
MIT-BIH Arrhythmia DS1 93.55 93.67 99.49 93.55 0.64 ± 1.12 Training
MIT-BIH Arrhythmia DS2 93.82 94.88 99.65 94.35 0.36 ± 0.67 Testing
St. Petersburg INCART Arrhythmia 88.93 95.42 99.45 92.06 1.56 ± 3.31 Testing
MIT-BIH Long-term 88.74 94.22 99.42 91.40 1.51 ± 1.80 Testing

Note: SEN = sensitivity; PPV = positive predictive value; SPE = specificity; F1 = F1 score; ρ = mean ± standard deviation of all ρ values (absolute PVC burden estimation error); MIT-BIH = Massachusetts Institute of Technology-Beth Israel Hospital; INCART = Institute of Cardiological Technics.