Catheter Angiography

Catheter angiography uses a catheter, x-ray imaging guidance and an injection of contrast material to examine blood vessels in key areas of the body for abnormalities such as aneurysms and disease such as atherosclerosis (plaque). The use of a catheter makes it possible to combine diagnosis and treatment in a single procedure. Catheter angiography produces very detailed, clear and accurate pictures of the blood vessels and may eliminate the need for surgery.

Tell your doctor if there's a possibility you are pregnant and discuss any recent illnesses, medical conditions, medications you're taking and allergies, especially to iodinated contrast materials. If you're breastfeeding, ask your doctor how to proceed. If you are to be sedated, you may be told not to eat or drink anything for four to eight hours before your procedure. If so, you should plan to have someone drive you home. Ask your doctor if you will be admitted to the hospital overnight. Leave jewelry at home and wear loose, comfortable clothing. You will be asked to wear a gown.