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 following steps are followed: 1  The doctor makes two small cuts in the skin. 2  The tip of the catheter is inserted in the large vein near the heart and threaded into or near the right atrium. 3  The rest of the catheter is tunneled just under the skin and comes out on the chest or abdomen.