Coronary angioplasty, also called PCI or a balloon and stent procedure, widens a narrowed heart artery from the inside. A balloon on a catheter is inflated across the narrowing and a fine metal mesh tube, the stent, is left in place to hold the artery open.
In a heart attack it saves heart muscle and lives, but that is emergency care delivered close to home. In stable angina it reduces chest pain; it has not been shown to prevent heart attacks or extend life compared with good medical therapy, which you still need afterwards.
What Coronary Angioplasty and Stent Placement involves
A small tube is placed in the radial artery at the wrist, or less often the femoral artery in the groin, under local anaesthetic. A guiding catheter is advanced to the mouth of the coronary artery and dye pictures are taken. A hair-thin wire is passed across the narrowing. If the significance of the narrowing is uncertain, a pressure wire measurement (FFR or iFR) is made first. The narrowing is pre-stretched with a balloon; hard calcium may need a cutting balloon, rotational drill or shockwave balloon. A drug-eluting stent mounted on a balloon is then positioned and expanded, and the result is checked by angiography or intravascular imaging before the equipment is withdrawn and a pressure band is put on the wrist.
Who is a good candidate for Coronary Angioplasty and Stent Placement?
Stenting suits narrowings that limit blood flow and cause symptoms, in arteries whose anatomy can be treated safely by catheter.
- You have angina that persists despite medicines and a matching significant narrowing
- A pressure wire or stress test confirms the narrowing restricts blood flow
- You have one or two vessel disease with suitable anatomy
- You have had a recent heart attack treated elsewhere and have a remaining narrowing planned for staged treatment
- You can take two antiplatelet medicines for the prescribed period
It is usually not the right choice if:
- You have new, worsening or resting chest pain right now, which needs an emergency department near you
- Your narrowing is mild or does not limit flow on pressure testing
- You have left main or complex three-vessel disease, particularly with diabetes, where bypass surgery is often better
- You need major surgery soon that would require stopping antiplatelet tablets
- You have a history of serious bleeding that makes dual antiplatelet therapy unsafe
الخيارات التقنية
- Drug-eluting stent: The current standard. A coating slowly releases a drug that prevents scar tissue re-narrowing the artery.
- Drug-coated balloon: Delivers the drug without leaving metal behind. Used for re-narrowing inside an old stent and for some small vessels.
- Pressure wire (FFR or iFR): Measures whether a borderline narrowing truly restricts flow, avoiding unnecessary stents.
- IVUS or OCT imaging: Pictures from inside the artery to size and fully expand the stent, especially in the left main or long lesions.
- Calcium modification: Rotational atherectomy or intravascular lithotripsy to crack hard calcium so the stent can open.
ماذا يحدث خلال علاجك
Most procedures take 30 to 90 minutes. You are awake with local anaesthetic and mild sedation, and you do not feel the catheter moving inside. Brief chest tightness while the balloon is inflated is normal and passes when it is deflated. You are asked to lie still and may be asked to hold your breath for pictures.
الإعداد لرحلتك
A single session, as a day case or with 1 night in hospital. Plan 4 to 6 days in Istanbul to cover the consultation, blood tests, the procedure and a check of the access site. If an angiogram finds disease better treated by surgery, the plan will change, so keep your dates flexible. Long-term follow-up and prescriptions need a doctor at home.
- Tell the doctor about medication, allergies, pregnancy or breastfeeding, and any history of cold sores, keloid scars or autoimmune disease
- Avoid alcohol, aspirin and anti-inflammatory painkillers for a few days beforehand if your own doctor agrees, to reduce bruising
- Arrive without make-up on the treatment area and avoid sunbeds and strong sun for two weeks before
التعافي والنتائج
With wrist access you walk within an hour or two and usually go home the same day or next morning. Avoid lifting with that arm for 2 to 3 days, or a week after groin access. Most people return to desk work within a week. Dual antiplatelet therapy, aspirin plus a second agent, normally continues for 6 to 12 months after a planned stent, then aspirin alone for life. Stopping early is the main cause of sudden stent clotting.
- Back to everyday activity: 2 to 7 days
- When results show: Angina relief within days
- How long they last: Many years if medicines and risk factors are managed
سياسة السلامة والمخاطر والتنقيح
Planned angioplasty is commonly performed and serious complications occur in about 1 to 2 in 100 procedures.
- Bruising, bleeding or blockage of the wrist or groin artery
- Heart attack caused by a side branch closing or debris moving downstream
- Tear or perforation of the coronary artery, rarely needing emergency bypass surgery
- Stroke, in fewer than 1 in 200
- Kidney injury or allergic reaction from contrast dye
- Stent thrombosis, a sudden clot in the stent, which is rare but dangerous
- Gradual re-narrowing inside the stent in roughly 5 in 100 with modern stents
- Bleeding from the stomach or elsewhere while on two antiplatelet medicines
Every written proposal arranged through Clinic-Y states what the clinic covers if a correction is needed. Ask for it before you book, not after.
Cost of Coronary Angioplasty and Stent Placement in Türkiye
Clinic-Y does not publish a single price for Coronary Angioplasty and Stent Placement, because the honest figure depends on your case. What moves it:
- Number of stents and the length and complexity of the lesions
- Use of pressure wires, intravascular imaging or calcium modification devices
- Whether the diagnostic angiogram and the stenting are done in the same sitting
- Day case or overnight stay
- Medicines for the first months, which you will continue to buy at home
Send your photographs or reports and you receive written, all-inclusive proposals from suitable teams, side by side. Reviewing your case is free.
الأسئلة المتكررة
Will a stent stop me having a heart attack?
Not reliably when it is placed for stable angina. Heart attacks often arise from mild plaques elsewhere. Statins, blood pressure control, not smoking and antiplatelet medicine do that job.
Can I have an MRI scan or go through airport security?
Yes. Modern coronary stents are MRI safe and do not set off detectors.
When can I fly after a stent?
After an uncomplicated planned procedure, usually after 2 to 3 days. After a heart attack the wait is longer and depends on your heart function.
What is the difference between a balloon and a stent?
Ballooning alone stretches the artery but it often springs back. A stent scaffolds it open. Balloon-only treatment is now reserved for specific situations.