What is a Stent? - American Heart Association
2023年3月15日 · A stent is a tiny wire mesh tube that keeps an artery propped open to increase blood flow to the heart. When plaque builds up in a coronary artery (which feeds the heart muscle), it can narrow the artery, which may reduce blood flow to the heart and cause symptoms like chest pain .
Stent: Purpose, Procedure, and Risks - Healthline
2018年9月29日 · A stent is a tiny tube that your doctor can insert into a blocked passageway to keep it open. The stent restores the flow of blood or other fluids, depending on where...
What Is a Stent and How Does It Treat Heart Disease? - WebMD
2024年8月4日 · By keeping an artery open, stents lower your risk of chest pain. They can also treat a heart attack that's in progress. How Does Your Doctor Put In a Stent?
Cardiac Stent: Benefits and How It Works - Healthline
2019年3月22日 · Cardiac stents are expandable coils made of metal mesh. Your doctor can insert one during a coronary angioplasty, a nonsurgical and minimally invasive procedure. The device is designed to support...
Coronary angioplasty and stents - Mayo Clinic
2023年11月7日 · A stent is a mesh coil that helps hold the artery open. Most stents slowly release a medicine that prevents the artery from re-narrowing. During angioplasty and stenting, flexible tubes called catheters and a balloon are used to reopen a blocked artery.
What is a stent? Uses, risks, and recovery - Medical News Today
2019年1月18日 · A stent is a small tube that doctors can place in a blocked artery to help restore healthy blood flow. In this article, learn more about the procedure, possible risks, and what to...
What is a Stent? - Professional Heart Daily | American Heart …
2023年3月15日 · A stent is a tiny wire mesh tube that keeps an artery propped open to increase blood flow to the heart. When plaque builds up in a coronary artery (which feeds the heart muscle), it can narrow the artery, which may reduce blood flow to the heart and cause symptoms like chest pain .
What Are Stents? - Cleveland Clinic
2024年5月5日 · What is a stent? A stent is a very small tube your healthcare provider can put inside your artery to keep it open. They perform stent placement after they move plaque (cholesterol and fat) out of the way. Think of it like crowd control for your artery. It helps your blood get through more easily.
What Is a Stent? A stent is a tiny wire mesh tube that keeps a coronary artery open to increase blood flow to the heart. This reduces the chance of a heart attack. Coronary arteries (arteries feeding the heart muscle) can become narrowed by a buildup of fatty deposits called plaque.
How do stents work? - BHF - British Heart Foundation
Stents can treat heart attacks and angina when used in your coronary arteries. They can also be used in the legs (to treat peripheral arterial disease) and occasionally in the neck (if you have a narrowing of the carotid artery that supplies your brain) or the renal arteries, which supply the kidneys. What do stents look like?