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 ...

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 ...

Although rare in the general populace, portal vein thrombosis can present secondary to various liver diseases and infections.

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.

A Mumbai-born Indian doctor made a landmark breakthrough in medical science, as the first biologically tissue-engineered vein grown from a patient's own stem cells has been successfully ...