The primary function of the IVC is to carry deoxygenated ... returning all of the blood below the diaphragm, while the superior vena cava returns the blood above the diaphragm to the heart.

The right atrium has a function in both the flow of blood ... In regards to blood flow, deoxygenated blood from the superior and inferior vena cava and the coronary sinus collect in the right ...

This involves removing diseased tissue to alleviate symptoms and improve lung function. During the procedure ... On the right side, the superior vena cava is dissected away from the tissue and tumor ...