Coronary Stent: Definition, Uses, and Clinical Overview
A Coronary Stent is a small mesh tube placed inside a heart artery to help keep it open. It is most commonly used during a catheter-based procedure called percutaneous coronary intervention (PCI). The goal is to improve blood flow to heart muscle when a coronary artery is narrowed or blocked. Stents are used in both urgent heart-attack care and planned treatment for stable symptoms.