Conditions Treated

Superior Vena Cava Syndrome (SVC)

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. 

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

We are here to help.

The Texas Cardiac & Vascular Institute offers a variety of treatments for Superior Vena Cava Syndrome (SVC) Please reach out if you or a family member has signs or symptoms of Superior Vena Cava Syndrome (SVC).

Why choose The Texas Cardiac & Vascular Institute?

The Texas Cardiac & Vascular Institute provides patients with the most innovative diagnostic equipment and advanced endovascular treatment options in an outpatient setting, also known as an Office-Based Lab (OBL). More specifically, we offer:

  • San Antonio, TX

  • Texas Cardiac & Vascular Institute San Antonio

    7402 John Smith Dr, San Antonio, TX 78229

    Texas Cardiac & Vascular Institute Seguin

    1255 Ashby St, Seguin, TX 78155

    Texas Cardiac & Vascular Institute Corpus Christi

    1533 5th St A, Corpus Christi, TX 78404

    Phone

    Fax

    Address

    Business Hours

  • Corpus Christi, TX

  • Texas Cardiac & Vascular Institute San Antonio

    7402 John Smith Dr, San Antonio, TX 78229

    Texas Cardiac & Vascular Institute Seguin

    1255 Ashby St, Seguin, TX 78155

    Texas Cardiac & Vascular Institute Corpus Christi

    1533 5th St A, Corpus Christi, TX 78404

    Phone

    Fax

    Address

    Business Hours

  • Seguin, TX

  • Texas Cardiac & Vascular Institute San Antonio

    7402 John Smith Dr, San Antonio, TX 78229

    Texas Cardiac & Vascular Institute Seguin

    1255 Ashby St, Seguin, TX 78155

    Texas Cardiac & Vascular Institute Corpus Christi

    1533 5th St A, Corpus Christi, TX 78404

    Phone

    Fax

    Address

    Business Hours

Texas Cardiac & Vascular Institute San Antonio

7402 John Smith Dr, San Antonio, TX 78229

Texas Cardiac & Vascular Institute Seguin

1255 Ashby St, Seguin, TX 78155

Texas Cardiac & Vascular Institute Corpus Christi

1533 5th St A, Corpus Christi, TX 78404

Phone

Fax

Address

Business Hours

Texas Cardiac & Vascular Institute San Antonio

7402 John Smith Dr, San Antonio, TX 78229

Texas Cardiac & Vascular Institute Seguin

1255 Ashby St, Seguin, TX 78155

Texas Cardiac & Vascular Institute Corpus Christi

1533 5th St A, Corpus Christi, TX 78404

Phone

Fax

Address

Business Hours

Texas Cardiac & Vascular Institute San Antonio

7402 John Smith Dr, San Antonio, TX 78229

Texas Cardiac & Vascular Institute Seguin

1255 Ashby St, Seguin, TX 78155

Texas Cardiac & Vascular Institute Corpus Christi

1533 5th St A, Corpus Christi, TX 78404

Phone

Fax

Address

Business Hours