Metastatic cancer: Introduction. Metastatic cancer: When cancer spreads (metastasizes), cancer cells are often found in nearby or regional lymph nodes (sometimes called lymph ... more about Metastatic cancer. Metastatic cancer: Any cancer that has spread to other parts of the body.
Swan-Ganz Right Heart Catheterization. Definition. Swan-Ganz catheterization is the passing of a thin tube (catheter) into the right side of the heart to monitor the heart's function and blood flow in persons who are very ill. Alternative Names. Right heart catheterization; Catheterization - right heart.
A central venous catheter is a tube that goes into a vein in your chest and ends at your heart. Sometimes this type of catheter is attached to a device called a port that will be under your skin. The port and catheter are put in place in a minor surgery. The catheter helps carry nutrients and medicine into your body. It will also be used to take blood when you need to have blood tests.