1. Pressure in the portal vein and inferior vena cava are often measured. 2. Inferior vena cava filters are not recommended in those who are on anticoagulants.3. The ganglion on the right side is placed behind the inferior vena cava . 4. All of the hepatic veins drain into the inferior vena cava . 5. Such an injury would sever the inferior vena cava and the descending aorta. 6. Over 50, 000 Inferior vena cava filter are placed in United States each year. 7. As venous return increases, the pressure in the superior and inferior vena cava increase. 8. Sick sinus syndrome is also associated with azygos continuation of interrupted inferior vena cava . 9. The aorta and inferior vena cava are central vessels, the largest artery and vein. 10. All the veins empty into the inferior vena cava at the back of the liver.