Superior Vena Cava Syndrome (SVC)
What is the Superior Vena Cava?
The superior vena cava is a major vein in your upper body that carries blood from your head, neck, upper chest, and arms to the heart.
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What is Superior Vena Cava Syndrome?
Superior Vena Cava Syndrome (commonly referred to as SVC or SVCS) is a condition where the blood flow through the superior vena cava is restricted or slowed down. This slowed blood flow may be caused by a blood clot, tumor, or other nearby tissue compressing the vein.
What are the risk factors for Superior vena cava syndrome?
- Smoking
- History of smoking
- Localized edema of face or upper extremities
- Central venous access ports
- Multiple pacemaker leads
- Over 50 years of age
What are the Signs & Symptoms of Superior Vena Cava Syndrome?
- Swelling in face, neck, or upper body
- Trouble breathing or shortness of breath
- Coughing
- Pale or blue skin in the face
- Swollen veins in chest, neck or arms
- Chest pain
- Hoarse voice, difficulty speaking, or trouble swallowing