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Inferior vena cava syndrome (IVCS) is a very rare constellation of symptoms resulting from either obstruction or stenosis of the inferior vena cava. It can be caused by physical invasion or compression by a pathological process, or by thrombosis within the vein itself. It can also occur during pregnancy. Symptoms including high venous pressure ...
Extensive lower-extremity DVT can even reach into the inferior vena cava (in the abdomen). [104] Upper extremity DVT most commonly affects the subclavian, axillary, and jugular veins. [11] The process of fibrinolysis, where DVT clots can be dissolved back into the blood, acts to temper the process of thrombus growth. [105] This is the preferred ...
Portal vein thrombosis, incidental PM finding. Portal vein thrombosis (PVT) is a vascular disease of the liver that occurs when a blood clot occurs in the hepatic portal vein, which can lead to increased pressure in the portal vein system and reduced blood supply to the liver.
LRV transposition: The LRV is moved higher in the abdomen and re-implanted to the inferior vena cava (IVC) so that it is no longer being compressed. [6] Gonadal vein transposition: The gonadal veins are connected to the (IVC) to reduce the amount of blood backed up in the pelvis. [6]
The inferior vena cava is a large vein that carries the deoxygenated blood from the lower and middle body into the right atrium of the heart. It is formed by the joining of the right and the left common iliac veins , usually at the level of the fifth lumbar vertebra .
Budd–Chiari syndrome is also seen in tuberculosis, congenital venous webs and occasionally in inferior vena caval stenosis. An important non-genetic risk factor is the use of estrogen-containing forms of hormonal contraception , which is implicated in 22% of cases of Budd–Chiari syndrome. [ 2 ]
Inferior vena cava filter Used inferior vena cava filter There are two situations when an inferior vena cava filter is considered advantageous, and those are if anticoagulant therapy is contraindicated (e.g. shortly after a major operation), or a person has a pulmonary embolus despite being anticoagulated. [ 88 ]
In the transcaval approach a tube is inserted via the femoral vein instead of the femoral artery, and a small wire is used to cross from the inferior vena cava into the adjacent abdominal aorta. Once the wire is across, a large tube is used to place the transcatheter heart valve through the femoral vein and inferior vena cava into the aorta and ...