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What You Need to Know About Stents?

Home >> Blogs >> Cardiology >> What You Need to Know About Stents?

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January 11, 2018 0 75 2 minutes, 42 seconds read
Best Cardiologist in Delhi, India - Dr. Rashi Khare
Consultant - Cardiac Sciences
Cardiac Sciences, Cardiology

Health issues in the heart have always remained quite challenging for doctors, and the medical sector has tried its best in coming up with advanced technology and tools to overcome life-threatening issues. One such tiny yet effective tool is stent for the heart.

Every year, thousands of cardiac patients across the nation are being treated with heart stents. Thanks to the Government, capping at stent price has made them significantly affordable even for people with a low income.

What Are Heart Stents and What Is Their Basic Function?

Usually made up of surgical-grade stainless steel or other types of metallic alloys, a stent is a small mesh tube that is used for treating narrow and weak arteries. Some heart stents are also made up of fabrics and are used in larger arteries. Fabric stents are also known as stent grafts.

Some other stents are made of a material that dissolves in the body after some time. These are coated with medicines that help in preventing any blockage in the arteries again.

Stents are used in case there is any blockage or narrowing of the arteries to the heart. At times, the arteries get blocked by fats, lipids or cholesterol making it difficult to perform their tasks efficiently. When placed inside an artery, stent opens the blockage and restores the normal blood flow.

Uses of Stents

The purpose of the stent may be limited, but its use is not. In the medical field, a stent for the heart is also used for different purposes which are as follows:

Treating Coronary Arteries

Stents are used to treat coronary heart disease (CHD). In this disease, the arteries that supply oxygen-rich blood to the heart muscle get blocked by a waxy substance called plaque. In a non-surgical procedure called percutaneous coronary intervention (PCI), the stent is placed to support the treated artery for opening the blockage

Treating Carotid Arteries

Stent is also used in the treatment of carotid artery disease. In this disease, the plaque blocks the carotid arteries that supply oxygen-rich blood to the brain. The blocked vessel and limited blood flow to the brain can lead to a stroke. Thus, doctors use stents to restore normal blood flow in the carotid arteries.

Other Arteries

Blockage can also happen in arteries present in kidneys and limbs. The blockage in different arteries results in various health issues. For instance, narrow or blocked arteries in the kidney can lead to a high blood pressure. The same condition can cut off the blood supply in limbs, thereby increasing the chances of undergoing a surgery. Hence, doctors use stent during PCI procedure to support the arteries and prevent blockage.


  • Improves Blood Flow
  • Prevents Damage to Heart Muscles
  • Faster Recovery
  • Supports Artery
  • Less Invasive

To determine whether a patient is eligible for stents, we at Max Healthcare, the best heart hospital in Delhi consider various factors to determine whether the candidate is suitable to get a stent. Once our best Cardiologists in Delhi are sure that using stent is perfectly safe for the patient, they perform the medical procedure with great care and precision for best results. Before the treatment, patients can also check stent in heart price and select the one that is affordable for them.


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