
Percutaneous coronary intervention (PCI) encompasses a variety of procedures, including percutaneous transluminal coronary angioplasty (PTCA), intracoronary stenting, and atheroablative technologies used to diagnose and treat patients with coronary artery syndromes such as heart attacks and angina. In the United States, more than one million PCI procedures are performed annually, and it is estimated that about two million procedures are performed annually worldwide. Patients undergoing PCIs are at risk for developing blood clots in the coronary artery, which can result in a variety of complications including heart attack, emergency surgery, and even death.



