The left hepatic artery and left portal vein are dissected free, and the liver parenchyma is transected to the right of the middle hepatic vein (Figure 1). Occasionally, a middle hepatic artery ...

In 29 fetuses with fetal growth restriction (estimated fetal weight ≤5th percentile), we used ultrasound to measure blood flows in the umbilical vein, ductus venosus, left portal vein, and main ...

The ultrasound showed absence of flow in the right portal and main portal vein; the left portal vein was patent, with collaterals adjacent. There was no gallbladder wall thickening.

Real-time, ultrasound-guided cannulation of the subclavian vein has advantages over the landmark-guided technique. This video demonstrates the equipment and techniques used in the performance of re ...