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During angioplasty, a special catheter (a long, flexible tube) with a small balloon at the tip is advanced into the disease artery. When the catheter reaches the narrowed area, the balloon is inflated. This stretches the artery and flattens the fatty deposits against the artery’s walls. The larger opening allows more blood to flow through the artery.
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Generally, you’ll be asked not to eat or drink anything for 6 to 8 hours before the procedure. This helps prevent nausea. You may have small sips of water to take your medications.
Check with your doctor several days before the procedure. You may be asked to take some medications (such as aspirin) for a few days before your procedure.
Make arrangements for a ride to and from the hospital or clinic.
Pack a small bag for your hospital stay. You may want to include a robe, slippers, pajamas or nightgown, and toiletries.
Bring a list of the names and dosages of all the medications you are taking.
Tell the doctor or nurse if you have had any allergic reactions to medications or x-ray dye, iodine or seafood, or if you have a history of bleeding problems.
For your comfort, empty your bladder as much as possible before the procedure begins.
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