this is important because the incidence of deep vein thrombosis has increased with the frequent use of indwelling central venous catheters and because of increased awareness of the possibility and dangerous sequelae of the thrombosis , early detection of thrombus by this non-invasive method , with removal of the catheters and prompt heparin therapy can preserve the integrity of the venous conduits and avert emboli .
C0042487
of
C0040053
thrombosis