How Percutaneous Coronary Intervention Works: Step-by-Step Explanation Percutaneous Coronary Intervention is a carefully planned procedure performed in a specialized cardiac catheterization laboratory. Understanding the process helps reduce anxiety and improves patient cooperation. Before PCI, patients undergo diagnostic tests such as coronary angiography to identify blockages. During the procedure, local anesthesia is administered, and a catheter is inserted into a blood vessel, usually through the radial artery in the wrist. Using real-time X-ray imaging, the cardiologist advances the catheter to the blocked coronary artery. A contrast dye highlights the narrowing, allowing precise placement of the balloon catheter. The balloon is inflated for several seconds, compressing plaque against the artery walls and restoring blood flow. In most cases, a stent is deployed immediately after balloon inflation. Drug-eluting stents slowly release medication that reduces the risk of artery re-narrowing. Once the stent is securely in place, the catheter is removed. Reference - https://www.marketresearchfuture.com/reports/percutaneous-coronary-intervention-market-3166