I wanted to live abroad <a href=" http://www.buscadichos.com/essays-on-society#freely ">the art of war essay</a> Deep vein thrombosis (DVT) is a condition in which a blood clot forms within the deep vein system, often in the lower part of the body such as the legs. The main complication of DVT is pulmonary embolism (PE), which is the name given to a blood clot that lodges in one of the blood vessels that supplies the lungs with blood.