An angioplasty is a minimally invasive procedure used to open a narrowed or blocked artery and improve blood flow, often in the heart’s coronary arteries. It is commonly done with a thin catheter and a small balloon, and a stent may be placed to help keep the artery open.

Quick Scoop

  • Why it’s done: To relieve symptoms like chest pain and reduce the risk of serious heart problems when arteries are clogged.
  • How it works: A catheter reaches the blocked area, the balloon is inflated to push plaque aside, and blood can flow more easily again.
  • Stent option: In many cases, a tiny metal mesh tube called a stent is left in place to help prevent the artery from narrowing again.

In simple terms

Think of an artery like a garden hose that has been squeezed shut by buildup inside it. Angioplasty helps widen that passage so blood can move through more normally.

What to expect

  • It is usually done without open-heart surgery.
  • Doctors may use imaging and contrast dye to find the blockage.
  • Recovery depends on the person and the reason for the procedure, but many patients go home the same day or after a short stay.

When it is used

Angioplasty is often used when a person has blocked coronary arteries, chest discomfort, or a blockage that could raise the risk of a heart attack. It can also be used in other arteries in the body, not just the heart.

TL;DR

Angioplasty is a procedure that opens a blocked artery, usually with a balloon and sometimes a stent, to restore blood flow.