When Do You Really Need a Heart Stent? Indicators & Treatment Options
Heart disease continues to be one of the leading health concerns across the world, and India is no exception. With rising stress levels, sedentary lifestyles, and unhealthy eating habits, more people today face the risk of coronary artery disease—one of the most common causes of heart blockages. Among the various treatment options available, heart stent placement (coronary angioplasty) is one of the most effective ways to restore blood flow in blocked heart arteries.
But despite its common use, patients often ask:
“When do I actually need a heart stent?”
“Is medicine enough, or should I go for angioplasty?”
Understanding the indicators, the diagnostic steps, and the available treatment options can help you make informed decisions about your heart health.
This blog breaks down everything you need to know in simple terms.
What Is a Heart Stent?
A heart stent is a small, metal mesh tube used to widen a narrowed or blocked coronary artery. During a minimally invasive procedure known as Coronary Angioplasty, the stent is inserted into the artery and helps keep it open, allowing blood to flow freely to the heart.
Modern stents are usually Drug-Eluting Stents (DES), which release medication over time to prevent the artery from narrowing again.
This procedure is widely recommended by leading cardiologists, especially when the blockage is significant or when lifestyle changes and medications are not enough.
When Do You Really Need a Heart Stent?
Not every heart blockage needs a stent. Some blockages can be safely managed with medications and lifestyle changes.
However, certain conditions make stent placement necessary and even life-saving.
Here are the key indicators:
1. You Have Significant Coronary Artery Blockage
During an angiogram, your cardiologist checks the percentage of blockage in your heart arteries.
A blockage above 70% in major arteries is a strong indicator for stent placement.
This is because such blockages can reduce blood supply to the heart muscle, leading to chest pain, breathlessness, or even heart attack.