Table 2 Statistical results of this method for three testing databases (at the threshold of 0.353)
From: Automatic online detection of atrial fibrillation based on symbolic dynamics and Shannon entropy
Method | Features | Year | Database | Key techniques | Results | |||
|---|---|---|---|---|---|---|---|---|
Se(%) | Sp(%) | PPV(%) | ACC(%) | |||||
This method | RRI | 2013 | AFDB | 96.89 | 98.25 | 97.62 | 97.67 | |
AFDB‡ | Nonlinear | 96.82 | 98.06 | 97.61 | 97.50 | |||
AFDB† | filter + integer | 97.83 | 98.19 | 97.56 | 98.04 | |||
MITDB | filters + symbolic | 97.33 | 90.78 | 55.29 | 91.46 | |||
NSRDB | dynamics + SE | NA | 98.28 | NA | NA | |||
AFDB+NSRDB | 96.89 | 98.27 | 92.30 | 98.03 | ||||
AFDB†+NSRDB | 97.53 | 98.26 | 90.09 | 98.16 | ||||