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.
â¢ Small catheters (hollow tubes) are passed. through an artery and/or vein in the groin. â¢ They are passed up to the heart chambers. where the pressure is measured. â¢ A special dye is then injected into the heart. chambers and the arteries of the heart. This. will help the doctors decide how well the.