Table 3.

Pairwise Comparisons of Geometric Parameters among the Three Major Segments of the LADs and RCAs^*

	LAD (P-value)			RCA (P-value)
Geometric	Proximal	Proximal	Middle	Proximal	Proximal	Middle
parameter	vs.	Vs.	vs.	vs.	vs.	vs.
	Middle	Distal	Distal	Middle	Distal	Distal
MeC	0.59	0.16	0.01	0.04	0.30	0.20
MaC	0.02	<0.0001	<0.0005	0.16	1.00	0.07
SDC	0.11	<0.0005	0.005	0.16	0.74	0.04
MeT	0.26	0.65	0.29	0.39	0.15	0.05
MaT	0.05	<0.005	0.62	0.65	<0.005	0.005
SDT	0.10	0.07	0.46	0.94	0.01	0.03
TTS	0.52	<0.0001	<0.0001	<0.0001	0.64	<0.0001

^*Two tail t-test. Significant differences (P ≤ 0.05) are denoted in bold face.