Angioplasty (1vessel)

About Angioplasty (1vessel)

Angioplasty or coronary angioplasty is a procedure to open blocked or narrowed heart arteries caused by deposits of plaque. The procedure is normally done after angiography, which examines the inside of blood vessels to see if it is clogged or narrowed.


The procedure is done by inserting a catheter attached with a balloon through the arteries, and inflating the balloon once or several times to widen the blocked artery. Sometimes a device called stent is placed within the artery to expand the size and to keep the vessel open.


Coronary angioplasty is not a hard and major surgery. The doctor can perform it right after coronary angiography to open blocked heart arteries to prevent heart attack. If angioplasty couldn't resolve the problem of blocked vessel, heart bypass surgery is needed. 

time requirements

Minimum stay

2 days

Hospital stay

1 night

Operation duration

1 to 3 hours

Anesthesia type


Back to work

The day after the procedure

Post visit

1 trip

Before Angioplasty (1vessel)

  • Don't eat or drink anything 8 to 12 hours before the procedure.
  • Let the doctor know if you are allergic to any medicines، latex or rubber products (such as balloons or rubber gloves)
  • If you have diabetes, ask your doctor if you should take insulin or other oral medications before your angioplasty.
  • Don’t take any medication before the surgery

How is Angioplasty (1vessel) performed?

The nurse will give medication to help the patient relax. The doctor will then numb the area where the catheter is going to be inserted – which is normally on the groin or arm.


A thin and expandable balloon attached to catheter will be inserted into an artery and passed to the blockage. At the place where plaque is, the balloon will be inflated to push plaque against the wall, widening the passage and letting blood flow through more easily. The inflation process may be performed more than once.


In many cases, the artery might not stay open so a stent will be used to keep the vessel open. The stent is a tiny, expandable mesh tube usually made of metal and is permanent. The doctor will insert the stent by mounting it on a balloon catheter and moving it to the blocked area. As the balloon is inflated, the stent locks in its position and sticks against artery walls to keep the artery open.


In the end, the balloon will be deflated and removed from the body.  The doctor will apply direct pressure on the place where the catheter was inserted to prevent bleeding. It might take 15 minutes. A bandage will also cover the incision area to make sure it heals properly.


The patient needs to stay a night in the hospital for observation after the procedure.

Anesthesia type

Angioplasty (1vessel)

During angioplasty (stent insertion), an expandable mesh tube will be inserted to the artery using a catheter and deflated balloon, as the balloon is inflated the stent locks in its position and helps the artery stay open.

Recovery procedure

Possible discomfort

Bruising, feeling pain and swelling are common discomforts after angioplasty. However, they should not take long. If you notice any bleeding or increasing pain a few days after the procedure, call your doctor. 

Post procedure care

  • Avoid heavy lifting or vigorous physical activities for 1-2 days after the procedure.
  • Take the medications prescribed by doctor
  • Quit smoking
  • Follow a heart-healthy diet (Lower your cholesterol levels)
  • Get regular exercise

Need help finding the right doctor?

Medirip care team are here to help! Please let us know your question, we will get back to you as soon as possible.

What you need to know

Potential risk

  • Bleeding
  • Infection
  • Heart attack
  • Re-narrowing of your artery
  • Blood clots
  • Kidney damage
  • Coronary artery damage
  • Abnormal heart rhythms

Cost parameters

  • Anesthesia type
  • Technique (balloon, balloon+stent)
  • Number of stents
  • Patient’s health condition
  • Qualification/expertise of the surgeon


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