title: Accordion phenomenon induced by pressure wire.
authors.forename: Etienne
authors.initials: E
authors.lastname: Puymirat
authors.forename: Marc
authors.initials: M
authors.lastname: Vanderheyden
authors.forename: Bernard
authors.initials: B
authors.lastname: De Bruyne
mesh_terms: D000789:Angina, Unstable / Q000000981:diagnostic imaging; D006328:Cardiac Catheterization / Q000009:adverse effects / Q000295:instrumentation*; D003331:Coronary Vessels / Q000473:pathology*; D005260:Female; D053805:Fractional Flow Reserve, Myocardial / Q000502:physiology; D006801:Humans; D008875:Middle Aged; D011859:Radiography