Venous thromboembolism (VTE). encompassing deep vein thrombosis and pulmonary embolism. requires an immediate anticoagulation. that has been carried out so far by administering a parenteral anticoagulant drug (heparin or derivatives) overlapped with an oral vitamin K antagonist (VKA). https://www.aitsglobal.com/product-category/woven-drsshrt-slv/