title: Saphenous vein graft aneurysm presenting as a large mediastinal mass compressing the right atrium.
abstract: A patient with a large saphenous vein graft aneurysm is described. This case illustrates the role of magnetic resonance imaging and cardiac catheterization in patients with a mediastinal mass and history of coronary bypass surgery.
authors.affiliation: Department of Medicine, University of Miami School of Medicine, Florida 33136, USA.
authors.forename: A C
authors.initials: AC
authors.lastname: Ferreira
authors.forename: E
authors.initials: E
authors.lastname: de Marchena
authors.forename: M I
authors.initials: MI
authors.lastname: Awaad
authors.forename: A
authors.initials: A
authors.lastname: Schob
authors.forename: K M
authors.initials: KM
authors.lastname: Kessler
mesh_terms: D000783:Aneurysm / Q000175:diagnosis*; D000787:Angina Pectoris / Q000175:diagnosis; D006328:Cardiac Catheterization; D002303:Cardiac Output, Low / Q000175:diagnosis; D001026:Coronary Artery Bypass; D003937:Diagnosis, Differential; D006325:Heart Atria; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008477:Mediastinal Diseases / Q000175:diagnosis*; D008875:Middle Aged; D012501:Saphenous Vein / Q000637:transplantation*