Keyword Analysis & Research: what does an ecg measure

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does an ecg measure	0.39	0.9	724	20	24
what	1.54	0.8	3714	88	4
does	0.07	0.9	1780	18	4
an	0.24	0.3	186	91	2
ecg	0.47	0.7	9068	1	3
measure	1.56	0.1	2138	1	7

Keyword	CPC	PCC	Volume	Score
what does an ecg measure	0.38	0.4	2673	62