Together with estrogen, progesterone: 1  Develops the uterine endometrium, or lining of the uterus, to prepare it for implantation. 2  Affects the metabolism, promoting fat deposition. 3  Maternal stores of body fat provide a reserve of energy for pregnancy and lactation. 4  Prepares breasts for lactation.
Swan-Ganz catheterization is the passing of a thin tube (catheter) into the right side of the heart and the arteries leading to the lungs. It is done to monitor the heart's function and blood flow. This test is most often done in persons who are very ill. How the Test is Performed
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.