Angioplasty

Angioplasty is a minimally invasive procedure used to widen narrowed or blocked coronary arteries, restoring healthy blood flow to the heart muscle. It's one of the most common and well-established treatments for coronary artery disease, and for many patients it can be done without the longer recovery that open surgery requires.

How the procedure works

A thin catheter is guided through a small incision, usually in the wrist or groin, up to the blocked section of the artery. A tiny balloon at the catheter's tip is inflated to compress the plaque against the artery wall, and in most cases a stent — a small mesh tube — is left in place to keep the artery open going forward.

Who typically needs this

Angioplasty is generally recommended for patients experiencing:

1. Chest pain (angina) that persists despite medication
2. A heart attack in progress, where restoring blood flow quickly is critical
3. Significant blockages identified on an angiogram, even without severe symptoms yet
4. Blocked arteries in one or two locations, rather than widespread disease across many vessels

Patients with more extensive blockages across multiple arteries are sometimes better candidates for bypass surgery instead — your cardiologist will weigh this based on your angiogram results.

What to expect on the day

The procedure itself typically takes 30 minutes to an hour and is performed under local anesthesia with sedation, meaning you're awake but relaxed and shouldn't feel significant pain. Most patients stay in the hospital overnight for monitoring and are discharged the next day, though this varies based on whether the angioplasty was planned or performed urgently during a heart attack.

Recovery and what comes after

Recovery from the procedure site itself is usually quick — most people resume light activity within a few days. What matters more long-term is the medication and lifestyle plan that follows: blood thinners to prevent clotting around the stent, and typically a structured plan addressing cholesterol, blood pressure, and activity levels. Skipping prescribed medications, particularly in the weeks immediately after stent placement, carries real risk, so this is an area where following your cardiologist's plan precisely matters.

Getting started

If you've been told you need an angioplasty, or you're experiencing chest pain that hasn't been fully evaluated, our cardiology specialists can walk you through your specific angiogram results, explain what a stent placement would involve for your case, and give you a transparent cost estimate before you decide anything.