Table 1.

Different recording data: (a) from the wrists; (b) from the fingers.

Information	Data
(a)
Number of individuals	55 (19∼27 years old)
ECG acquisition method	one channel 3-wire ECG
Number of ECG records	220 records
Number of ECG records for each individual	4 records
Training set	165 records (4-fold cross validation)
Test set	55 records (4-fold cross validation)
(b)
Number of individuals	20 (19∼23 years old)
ECG acquisition method	one channel 3-wire ECG
Number of ECG records	80 records
Number of ECG records for each individual	4 records
Training set	80 records (4-fold cross validation)
Test set	20 records (4-fold cross validation)