Cardiac catheterization is a diagnostic procedure performed to diagnose heart disease and detect possible heart attacks. During this process a dye is inserted into the arteries through a thin plastic tube called a catheter. The dye is highlighted by X-rays and shows narrowing or blockages in the heart.

If you are scheduled for cardiac catheterization, please follow these instructions.

• Please do not eat or drink after midnight the night before your procedure.


• Please take all blood pressure medications with only a sip of water.


• Do not take Aspirin, Glucovance or Glucophage on the day of your procedure.


• Expect to be with us most of the day.


• Please bring a complete list of your current medications.


• Please dress casually in clothes that will not be tight on your procedure area when you are discharged.


• Please arrange to have someone drive you home. You won’t be allowed to drive or travel by yourself.


• Please make arrangements to have an adult with you the night after your test.


• Rest is an important part of preparation and recovery; therefore, visitors are limited to two per patient. Other visitors may stay in the Catheterization Lab waiting area.