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.
The procedure, known as right heart catheterization, may be performed with or without the use of fluoroscopy. The typical PA catheter is 110 cm long and has four lumensâthe distal, proximal, thermistor, and inflation lumenâeach of which leads to a specific port. (Some PA catheters have a second proximal lumen and port.) The catheter is marked incrementally with black bands that indicate the length of insertion.