Reprinted from J Am Coll Cardiol 2007;49(21):2015. Pijls NJH et al. Percutaneous coronary intervention of functionally nonsignificant stenosis; with permission from Elsevier.
Reprinted from J Am Coll Cardiol 2010;55(25):2816. Pijls NJH et al. Functional severity of coronary artery stenoses in the FAME study; with permission from Elsevier.