title: FFR and coronary flow reserve: friends or foes?
authors.forename: Heinrich R
authors.initials: HR
authors.lastname: Schelbert
mesh_terms: D003326:Coronary Circulation; D003327:Coronary Disease / Q000175:diagnosis*; D005260:Female; D053805:Fractional Flow Reserve, Myocardial; D006801:Humans; D008297:Male