If you or a loved one has been told you need an angioplasty or a stent, it’s natural to feel a bit confused. These terms are often used together, but understanding what they mean and how they relate to each other can help you make informed decisions about your heart health. Let’s break down these treatments clearly.
What Is an Angioplasty?
Angioplasty is a medical procedure used to open up narrowed or blocked arteries (the coronary arteries) that supply blood to the heart muscle. During angioplasty, a thin tube called a catheter with a small balloon at its tip is guided to the blockage site. Once in place, the balloon is inflated to widen the artery and improve blood flow. This procedure helps relieve symptoms like chest pain and reduces the risk of heart attacks.
What Is a Stent and How Is It Used?
A stent is a small, mesh-like tube made of metal. It is often placed in the artery during an angioplasty to keep it open after the balloon is deflated and removed. Think of the stent as a scaffold that supports the artery walls, helping prevent the artery from narrowing again.
Do All Angioplasties Involve Stents?
Not every angioplasty requires a stent. In some cases, especially if the blockage is small or the artery walls are healthy, the balloon inflation alone may be enough to open the artery. However, stents are commonly used because they significantly reduce the chance of the artery narrowing again, which can happen after an angioplasty alone.
Balloon Angioplasty vs. Stent: What’s the Difference?
| Balloon Angioplasty | Stent Placement | |
| Procedure | Balloon inflates to open artery | Stent is placed to keep artery open |
| Purpose | Widen narrowed artery temporarily | Provide long-term support to artery |
| Risk of Re-narrowing | Higher without stent | Lower with stent |
What to Expect During the Procedure and Recovery
Angioplasty and stent placement are usually performed under local anesthesia, with sedation to keep you comfortable. The procedure typically takes about 30 minutes to an hour, depending on complexity. You’ll be awake but relaxed during the treatment.
After the procedure, you’ll rest in a recovery area for a few hours. You may experience mild soreness or bruising at the catheter insertion site, usually in the wrist (groin for some patients).
Recovery usually involves:
- Avoiding strenuous activity for a few days
- Taking prescribed medications, including blood thinners if a stent is placed
- Attending follow-up appointments to monitor your heart health
- Making lifestyle changes like quitting smoking, eating heart-healthy foods, and exercising regularly
With proper care, most patients return to normal activities within a week.
Cardiologist Experienced in Angioplasty in Singapore
Understanding the differences between angioplasty and stent placement can empower you to make informed decisions about your heart health. If you’re experiencing symptoms or have been advised to consider these procedures, it’s important to consult a trusted specialist. Dr. Pinakin Parekh, an experienced interventional cardiologist at Trident Heart Centre, is here to guide you with expert care and personalised treatment options. Schedule a consultation today to take the next step toward a healthier heart.
