Superior vena cava syndrome (SVCS) is when something -- usually a cancerous tumor -- blocks or pinches the superior vena cava, a major vein that carries blood from your chest, neck, and head to ...

The IVC gets its name from its structure and location. It is the lower, or inferior, part of the vena cava—a large vein also made up of the superior vena cava that carries blood from the head ...

Find out what you need to know about the vena cava. Learn about these important blood vessels' location, functions, and disorders.

The superior vena cava syndrome, which occurs in approximately 15,000 persons in the United States each year, encompasses a constellation of symptoms and signs resulting from obstruction of the ...

Learn about superior vena cava syndrome, including how symptoms differ in children and during pregnancy.

Superior vena cava syndrome occurs when a major vein that can become blocked either with a blood clot or a cancerous tumour. In this MNT Knowledge Center article, learn about superior vena cava ...

Hepatic venous outflow obstruction may develop at the level of the hepatic venules, the large hepatic veins, the inferior vena cava, or the right atrium. Outflow obstruction results in increased he ...

A patient with superior vena cava syndrome may experience respiratory problems and coughing, which are often exacerbated when the patient is supine because gravity engages the mass directly against ...

Diagnosis Superior vena cava syndrome due to thrombotic obstruction—a complication of a cardiac procedure.

A case study of a patient who developed superior vena cava syndrome following radiofrequency ablation of the sinoatrial and atrioventricular nodes, and pacemaker implantation.