Fractional Flow Reserve–Guided PCI Versus Medical Therapy in Stable Coronary Disease

Study Questions:

What is the comparative efficacy of fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) with drug-eluting stents plus the best available medical therapy, to the best available medical therapy alone in reducing the rate of death, myocardial infarction, or unplanned hospitalization leading to urgent revascularization among patients with stable coronary artery disease?