title: An 82 year-old man with chest discomfort.
authors.affiliation: Division of Cardiology, Washington Hospital Center, Washington, DC 20010, USA.
authors.forename: Neelima D
authors.initials: ND
authors.lastname: Ravi
authors.forename: Harry J
authors.initials: HJ
authors.lastname: Bigham
authors.forename: Yuri A
authors.initials: YA
authors.lastname: Deychak
authors.forename: Mevan
authors.initials: M
authors.lastname: Wijetunga
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002637:Chest Pain / Q000175:diagnosis* / Q000209:etiology; D003323:Coronary Aneurysm / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D017023:Coronary Angiography; D003324:Coronary Artery Disease / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male