aortic stenosis balloon valvuloplasty The ProcedureFirst, the mother has an epidural placed. Then, a needle is used to provide pain medicine to the fetus through an injection in the thigh. Next, a needle is inserted into the mother’s abdomen and uterus, through the fetus’s ribs and into the fetus’s heart. A wire and tiny coronary angioplasty balloon are placed through the needle across the aortic valve. The balloon is then gently in.. 2020. 4. 23. 이전 1 다음
