Blood flow restriction (BFR) walking is emerging as one of the most effective low-impact training methods for boosting muscle ...

A retinal artery occlusion is a blockage in one of the blood vessels that supplies your retina with blood. It usually occurs suddenly and can cause vision loss without causing pain. A retinal artery ...

Data from trials investigating the effects and risks of endovascular thrombectomy for the treatment of stroke due to basilar-artery occlusion are limited. We conducted a multicenter, prospective, ...

Coronary artery occlusion is a partial or total blockage of one of the arteries in your heart. It can cause shortness of breath and chest pain but sometimes doesn’t cause symptoms until you experience ...

What Is Retinal Vein Occlusion? Arteries supply the retina with blood, and veins carry blood away. Sometimes, a vein becomes partially or completely blocked. This is called retinal vein occlusion, or ...

Surgical occlusion of the left atrial appendage has been hypothesized to prevent ischemic stroke in patients with atrial fibrillation, but this has not been proved. The procedure can be performed ...

CRVO occurs when blood can no longer travel through the main blood vessel that brings blood to the back of the eye. This can cause swelling, and it may lead to vision loss. The retina is a layer of ...

The balloon occlusion test (BOT) is a medical technique that is employed to determine if an artery can be transiently blocked without significantly affecting blood flow to the organ concerned. It is ...