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.
[edit]. The heart has two sides: the left side and the right side. Each side of the heart is divided into two parts, called the atrium and the ventricle. The atrium is the top part. The ventricle is on the bottom. Both sides of the heart have a blood vessel (a vein) through which blood flows into the atrium. Valves are like doors that control where blood goes. Valves separate the atrium from the ventricle. Another set of valves controls the flow of blood from the ventricle to the artery that sends blood back into the body.