Fig. 3From: Inferior vena cava thrombosis during extracorporeal membrane oxygenation: a case report and review of the literatureEchocardiography after cannula removal. a shows that after extracorporeal membrane oxygenation catheter removal, the inferior vena cava thrombosis was found by ultrasonography. b shows that the thrombosis of the inferior vena cava decreases gradually after heparin anticoagulation. c shows that the thrombus of inferior vena cava disappeared after heparin anticoagulation. RA right atrium, IVC inferior vena cava, Thrombosis in inferior vena cava (arrowhead)Back to article page