Retrograde venous flows in the internal jugular veins during strain are associated with transient global amnesia (TGA), Sander et al report in the 9 December Lancet (Lancet 2000 356:1983-1984). The ...

Usually, the radioactive material is injected into an antecubital vein, or percutaneously into a cervical carotid artery. ... Carotid-cerebral flow transitions are astonishingly rapid.

Physiopathology of Cerebral Venous Thrombosis ... These pathways may provide some collateral flow in case of venous occlusions, explaining the mild clinical conditions observed in many patients.

From tingly legs to bulging veins, these warning signs may point to chronic venous insufficiency—a widespread circulatory ...

The brain is one of the body’s most energy-demanding organs, accounting for 2 percent of the body’s weight but consuming 20 ...

President Donald Trump has been diagnosed with chronic venous insufficiency, the White House announced on Thursday. Here's ...

President Donald Trump has been diagnosed with chronic venous insufficiency, but what is that? Is it serious? Symptoms? What ...