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Table 3 Changes of bypass diameter and flow velocity at 7 days and 6 months after operation in Group A

From: Effects of Rex-bypass shunt on the cavernous transformation of the portal vein in children: evaluation by the color Doppler ultrasonography

 7 days6 monthstP
Diameter (cm)0.518 ± 0.0840.602 ± 0.0997.040< 0.001
Velocity (cm/s)12.956 ± 2.40213.084 ± 2.620.6690.507