title: "Accordion effect" in reverse.
authors.affiliation: London Chest Hospital, Banner Boad, London E2 9JX. chriscritoph@doctors.org.uk
authors.forename: C
authors.initials: C
authors.lastname: Critoph
authors.forename: A
authors.initials: A
authors.lastname: Jain
authors.forename: N
authors.initials: N
authors.lastname: Robinson
mesh_terms: D017023:Coronary Angiography; D023921:Coronary Stenosis / Q000175:diagnosis*; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged