Differences in the Properties of the Radial Artery between Cun, Guan, Chi, and Nearby Segments Using Ultrasonographic Imaging: A Pilot Study on Arterial Depth, Diameter, and Blood Flow

Table 4

Paired -test between the left and right arms.

	Artery depth	Artery diameter	Average blood flow velocity	Maximum blood flow velocity
L_Cun-R_Cun	0.004^**	0.329	0.008^**	0.000^**
L_Guan-R_Guan	0.987	0.224	0.001^**	0.000^**
L_Chi-R_Chi	0.740	0.049^*	0.003^**	0.000^**
L_P1-R_P1	0.169	0.852	0.005^**	0.000^**
L_P2-R_P2	0.000^**	0.253	0.011^*	0.000^**
L_P3-R_P3	0.000^**	0.299	0.001^*	0.017^*

L: left, R: right, , and .