Table 2

Results of partial correlation analysis between M1–M6 and trans-stenotic pressure gradient

Method	Range	Mean±SD	R value	P value
M1	0.11–0.76	0.35±0.16	0.60	p<0.001
M2	0.02–0.83	0.28±0.19	0.61	p<0.001
M3	0.15–0.65	0.34±0.13	0.43	p<0.001
M4	0.04–0.69	0.28±0.16	0.48	p<0.001
M5	0.09–0.82	0.34±0.17	0.39	p<0.001
M6	0.02–0.80	0.26±0.17	0.54	p<0.001