Angioplasty is a minimally invasive procedure used to open blocked or narrowed arteries to restore proper blood flow. It is commonly performed to treat coronary artery disease (CAD) or peripheral artery disease (PAD). The procedure involves inserting a small balloon into the artery and inflating it to widen the passage. Sometimes, a stent (small mesh tube) is placed to keep the artery open.
A small balloon is inserted and inflated to widen the artery.
A mesh-like stent is placed in the artery to keep it open.
A laser is used to remove blockages in the arteries.
A rotating device is used to remove plaque buildup in hardened arteries.
A special balloon with small blades cuts through plaque before inflation.
Doctors may recommend angioplasty if a patient experiences:
especially during activity
Although generally safe, angioplasty carries some risks, including:
Angioplasty is performed when arteries become narrowed or blocked due to:
Coronary Artery Disease (CAD) – Buildup of plaque in heart arteries
Peripheral Artery Disease (PAD) – Narrowing of blood vessels in limbs
Atherosclerosis – Hardening of arteries due to fatty deposits
Heart attack – Emergency angioplasty may be needed to restore blood flow
Stroke prevention – If arteries in the neck (carotid arteries) are blocked
You can lower your risk of arterial blockages by:
(low in saturated fats and cholesterol)
(at least 30 minutes per day)
If arteries are blocked, possible treatments include:
Blood thinners, cholesterol-lowering drugs, or blood pressure medications.
Improved diet, exercise, and stress management.
A surgical alternative if multiple arteries are blocked.
A non-invasive treatment for angina.
The most common angioplasty, performed to open heart arteries.
Performed in arteries outside the heart, such as in the legs.
Used to open narrowed arteries in the neck to prevent strokes.
Improves blood flow to the kidneys.
