Sentence examples for collateral circle from inspiring English sources

The pancreaticoduodenal arcades make up the major collateral circle that allows retrograde flow through the GDA in case of CAS.

The pancreaticoduodenal arcades represent the largest collateral circle to allow retrograde flow through the gastroduodenal artery (GDA) when CAS occurs; this retrograde flow allows for blood to supply the liver, stomach, spleen, and pancreas [7].

There is a controversy as to whether the circle of Heller and Zinn is a complete or incomplete collateral circle between the lateral and medial paraoptic posterior ciliary arteries.

"Well, being in the Slits had no collateral in those circles.

It was observed that there is very little mixing of blood between the collateral branches of the circle.

A distal ICA occlusion on the site of investigation might cause reduced or missing diastolic flow, while intracranial collateral flow via the circle of Willis provides sufficient cerebral circulation.

Blood flow from the contralateral ICA via the recurrent artery of Heubner to the caudate nucleus is therefore not necessarily accompanied by detectable anterior collateral flow via the circle of Willis.

The collateral supply through the circle of Willis, via leptomeningeal vessels, or through spontaneous extracranial to intracranial anatomosis, can adequately compensate for the resultant fall in cerebral blood flow and cerebral perfusion pressure.

Nets of collateral vessels were found circling the LGV and IVC, and it was difficult to handle these vessels.

"While homeowners have found the dramatic increases in house prices in recent years a source of comfort and collateral, those outside the magic circle of home ownership experience increasing frustration as homes become less and less affordable," said Prof Nickell.

In the year 1664, Sir Thomas Willis was the first to describe the importance of the circle in maintaining collateral flow.