Coronary artery disease affects millions of people every year, and angioplasty has become one of the most relied-upon procedures for treating it effectively.
Most patients who undergo angioplasty treatment are back to their routine within days.
But what exactly is it? How does it differ from bypass surgery? And what happens once the procedure is done?
If you have been advised to consider this procedure, having clear answers to these questions is important. Keep reading for everything you need to know.
Angioplasty, also known as Percutaneous Coronary Intervention (PCI), is a minimally invasive procedure used to open narrowed or blocked coronary arteries and improve blood flow to the heart.
During the procedure, interventional cardiologists insert a thin, flexible tube called a catheter through a blood vessel in the wrist or groin and guide it to the blocked artery. A small balloon attached to the tip of the catheter is then inflated to compress plaque against the artery walls, widening the artery and improving blood circulation.
In most cases, a stent, which is a small mesh tube, is placed in the artery to help keep it open after the procedure. These days, drug-eluting stents are commonly used because they slowly release medication that helps reduce the risk of the artery narrowing again.
Unlike bypass surgery, angioplasty does not require open chest surgery, which typically allows for a shorter hospital stay and faster recovery.
Angioplasty is usually advised when one or more coronary arteries narrow due to plaque buildup, a condition known as atherosclerosis. There are different situations that can bring a patient to this point.
A cardiologist will generally recommend angioplasty after reviewing an angiogram, an imaging test that maps the coronary arteries and confirms whether a blockage is serious enough to affect blood flow.
The right surgical approach depends on the nature of the blockage. Let’s check out the different types of angioplasty and when they may be suggested.
| Type | Description |
| Balloon Angioplasty | This is the most common approach, where a small balloon is inflated to widen the artery. |
| Coronary Stenting | A mesh stent is placed to keep the artery open after balloon dilation. |
| Cutting Balloon Angioplasty | For harder, calcified blockages, a cutting balloon may be used. It works like a regular balloon but has tiny blades that score through tougher deposits. |
| Rotational Atherectomy | It is opted in more complex cases. A small rotating device shaves away the calcified plaque first, before the balloon goes in. |
| Laser Angioplasty | It is less commonly used, but works well for certain blockages that do not respond to other methods. A laser catheter breaks down the plaque before balloon inflation. |
Your cardiologist will recommend the most suitable type based on your angiogram results.
Angioplasty is usually advised when one or more coronary arteries narrow due to plaque buildup, a condition known as atherosclerosis. There are different situations that can bring a patient to this point.
A cardiologist will generally recommend angioplasty after reviewing an angiogram, an imaging test that maps the coronary arteries and confirms whether a blockage is serious enough to affect blood flow.
Both angioplasty and coronary artery bypass grafting (CABG) are effective treatments for coronary artery disease. The choice depends on different factors such as:
|
Factor |
Angioplasty (PCI) |
Bypass Surgery (CABG) |
|
Invasiveness |
It is minimally invasive. |
It is an open chest surgery. |
|
Recovery time |
It may take 1 to 7 days to recover. |
It may take 6 to 12 weeks to recover. |
|
Best suited for |
It works best for one to two vessel diseases where the blockages are in accessible locations. |
It is generally preferred for more complex, multi vessel disease or when the left main artery is involved. |
|
Anaesthesia |
Local anaesthesia with sedation is given. |
Done under general anaesthesia. |
|
Repeat procedure risk |
Slightly higher (re-stenosis possible) |
Lower long-term risk of repeat intervention |
Your cardiologist and cardiac surgeon will review your angiogram, overall functioning of the heart, and medical history before recommending either option.
Here is a general overview of what happens during the procedure:
Recovery is manageable for most patients.
The CK Birla Hospital, Gurgaon brings together an experienced team of interventional cardiologists and modern cardiac infrastructure, ready for both planned procedures and cardiac emergencies.
If you are looking for experienced cardiac specialists who understand your condition and can guide you toward the right treatment, reach out to us to book a consultation.
Angioplasty is most commonly performed for coronary artery disease, unstable angina, and heart attacks caused by blocked coronary arteries. It is also used when medication alone is not adequately controlling symptoms or when test results show a notable reduced blood flow to the heart muscle.
Angioplasty opens blocked arteries from the inside using a balloon and stent, without open chest surgery. Bypass surgery creates a new route for blood to flow around the blocked segment using a graft vessel. Bypass is generally preferred for more complex, multi-vessel disease, while angioplasty is suggested for single or two-vessel blockages in accessible locations.
No. Angioplasty is a minimally invasive catheter-based procedure, not open surgery. It is performed under local anaesthesia with sedation, does not require incisions in the chest, and has a much shorter recovery period compared to bypass surgery.
