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Thoracic Vein

A thoracic vein refers to any of the veins that are located in the thoracic region of the body.

Senses:

1. Anatomy

In anatomy, the term thoracic vein specifically refers to any of the veins that drain blood from the thoracic region and carry it back to the heart. These veins include:

• Superior Vena Cava - The large vein that collects blood from the head, chest, and upper extremities and returns it to the right atrium of the heart.
• Inferior Vena Cava - The largest vein in the human body that receives blood from the lower extremities and abdominal and pelvic organs, and delivers it to the right atrium of the heart.
• Azygos Vein - A major vein in the thoracic region that drains blood from the posterior walls of the chest and abdomen.
• Hemiazygos Vein - A smaller vein located on the left side of the vertebral column that drains blood from the lower part of the thoracic region.
• Accessory Hemiazygos Vein - A vein located on the left side of the vertebral column that accompanies the hemiazygos vein and drains blood from the lower part of the thoracic region.

Usages:

1. Medical Procedures

Thoracic veins are crucial in various medical procedures, such as:

• Cardiac catheterization
• Angiography
• Thoracic vein dissection

Sample sentences:

1. The thoracic vein plays a vital role in the circulatory system by transporting deoxygenated blood back to the heart.

2. During the angiography procedure, a catheter is inserted into the thoracic vein to visualize any potential blockages.

3. Surgeons carefully performed a thoracic vein dissection to remove the clot and restore proper blood flow.