“…In one case mechanical thrombus extraction with a nalization in cases of ATCVS led to attempts to use mechanical thrombus extraction, which allows a decrease in the doses of thrombolytic anticoagulant drugs, and, consequently reduces the risk of bleeding complications 17 . The method of mechanical thrombus extraction is very promising because sinus recanalization is achieved in a shorter time, although there is a possibility of migration of fragments to the right chambers of the heart and further to the pulmonary artery.…”