Adequate venous drainage of brain parenchyma is essential to maintain cerebral perfusion and clearance of cerebrospinal fluid. The cortical vein opacification score (COVES) is a radiographic metric ...

Cerebral digital subtraction angiography (DSA) was recommended for the pretreatment assessment of cerebral AVMs by the Society of Neurointerventional Surgery (SNIS ... draining vein has a very long ...

Mild cases of acid reflux can often be prevented by adopting a few lifestyle changes, such as avoiding certain foods or not lying down immediately after a meal. Acid reflux is also known as ...

the cause of which can be structural (e.g., venous reflux or obstruction) or functional (e.g., dependent edema, weak calf muscle, or obesity) or both. The diagnosis of chronic venous insufficiency ...

Getting a case of acid reflux (heartburn) once in a while isn't unusual, but some people suffer from burning discomfort, bloating and belching almost every time they eat. About 20% of the population ...