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.
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 …
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).
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.
Percutaneous Coronary Intervention (PCI) - Cleveland Clinic
2021年11月6日 · What is a percutaneous coronary intervention? A percutaneous coronary intervention (PCI) is a minimally invasive procedure to open blocked coronary (heart) arteries. An older name for PCI is coronary angioplasty with stenting or angioplasty for short. Cleveland Clinic is a non-profit academic medical center.
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...
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.
Coronary Angioplasty and Stenting - Cardiac Surgery
Coronary angioplasty is used to restore blood flow to the heart when the coronary arteries have become narrowed or blocked due to coronary artery disease (CAD).
Coronary Artery Stents - StatPearls - NCBI Bookshelf
2023年6月5日 · Coronary artery stents have become the cornerstone in the management and treatment of coronary artery disease. This activity illustrates the indications, action, and contraindications for coronary artery stents.