Table 4.

ECG databases used to generate training and validation datasets.

Database	Name	Health Condition	Length	Training-Validation Split Ratio
APNEA-ECG	Apnea-ECG Database	Apnea	7–10 h	38:32
LTAFDB	Long Term AF Database	Paroxysmal or sustained atrial fibrillation	24–25 h	48:32
MITDB	MIT-BIH Arrhythmia Database	Arrhythmia	0.5 h	31:16
LTDB	MIT-BIH Long-Term ECG Database	Unspecified	14–22 h	6:1
VFDB	MIT-BIH Malignant Ventricular Ectopy Database	Ventricular tachycardia, ventricular flutter, and ventricular fibrillation	0.5 h	14:8
SLPDB	MIT-BIH Polysomnographic Database	Apnea	80 h	8:8
SVDB	MIT-BIH Supraventricular Arrhythmia Database	Supraventricular arrhythmia	0.5 h	46:32
INCARTDB	St Petersburg INCART 12-lead Arrhythmia Database	Various diagnosis	0.5 h	43:32
FANTASIA	Fantasia Database	Healthy	2 h	24:16
PTB-XL	PTB-XL, a large publicly available electrocardiography dataset	Mix of healthy and various heart conditions	10 s	18,853:32