Twilight corridors, a grotesque figure of a woman in the dark, a crossroads in the darkness of a deserted city. All this sounds pretty familiar and we can see it in the video above. It's a trailer for

Deep vein thrombosis (DVT) is a blood clot that develops within a major vein in the body. “DVT in the lower leg or thigh is the most common, although the arms and pelvis can also be at risk,” says Jay