title: MR visualization of aortic valve vegetations.
abstract: OBJECTIVE
  The purpose of this report is to describe the MR findings of aortic vegetations in two patients.
  
  
  METHODS
  MR imaging using SE and fast GE (Fastcard) sequences was performed in the axial and coronal planes.
  
  
  RESULTS
  The vegetations were not visible with SE MRI, but were clearly visible with fast GE imaging (Fastcard). The vegetations appeared as areas of low signal at valve leaflets in contrast to the bright flowing blood.
  
  
  CONCLUSIONS
  MR evaluation in patients with infective endocarditis is useful in clarifying echocardiographic findings and establishing the diagnosis in previously undiagnosed patients.
authors.affiliation: Department of Radiology, University of Michigan Hospitals, Ann Arbor 48109-0252, USA.
authors.forename: J H
authors.initials: JH
authors.lastname: Caduff
authors.forename: R J
authors.initials: RJ
authors.lastname: Hernandez
authors.forename: A
authors.initials: A
authors.lastname: Ludomirsky
mesh_terms: D000328:Adult; D001021:Aortic Valve / Q000473:pathology*; D002675:Child, Preschool; D004696:Endocarditis / Q000175:diagnosis*; D004697:Endocarditis, Bacterial / Q000175:diagnosis; D006349:Heart Valve Diseases / Q000175:diagnosis; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male