Table 3.

The MOS values for the ESMD-NLM, NLM, VMD and EEMD methods operating on the three groups of clinical ECG signals.

Data	Methods
	ESMD-NLM	NLM	EEMD	VMD	MED
100m	4.33	3.33	2.33	2.67	2.33
Sel100m	5	4	2.67	3	2.33
13420_12m	4.67	3.33	2	2.67	2