Coronary angioplasty and stents - Mayo Clinic
2023年11月7日 · Coronary angioplasty treats vessels, called coronary arteries, which deliver blood to heart muscles. A tiny balloon on a narrow tube, called a catheter, is used to widen a clogged artery and improve blood flow. Angioplasty is often followed by the placement of a small wire mesh tube called a stent.
Coronary stent - Wikipedia
A coronary stent is a tube-shaped device placed in the coronary arteries that supply blood to the heart, to keep the arteries open in patients suffering from coronary heart disease. The vast majority of stents used in modern interventional cardiology are drug-eluting stents (DES).
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 …
Angioplasty and Stent Placement for the Heart
Angioplasty is a procedure used to open blocked coronary arteries caused by coronary artery disease. It restores blood flow to the heart muscle without open-heart surgery. Angioplasty can be done in an emergency setting, such as a heart attack.
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...
What Is a Stent and How Does It Treat Heart Disease? - WebMD
2024年8月4日 · Why Would You Need a Stent? If a fatty substance called plaque builds up inside an artery, it can reduce blood flow to your heart. This is called coronary heart disease and it can cause chest...
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.
Coronary Stents - StatPearls - NCBI Bookshelf
2023年8月7日 · Coronary stents (CS) are expandable tubular metallic devices which are introduced into coronary arteries that are clogged due to an underlying atherosclerosis disease. This revascularization procedure is termed as a percutaneous coronary intervention (PCI) or coronary angioplasty with stent placement.
What Are Stents? - Cleveland Clinic
2024年5月5日 · Stents are tube-shaped devices that a provider expands inside your artery during stent placement. A coronary stent can be 8 to 48 millimeters (up to almost 2 inches) long and 2 to 5 mm (up to one-quarter inch) around.
Coronary Artery Stents - StatPearls - NCBI Bookshelf
2023年6月5日 · Describe the role of coronary artery stents in the management of coronary artery disease. Explain the anatomical characteristics of coronary artery stents. Outline the clinical significance and possible complications associated with coronary artery stent placement.