title: MR imaging and heart function in patients pre- and post-Fontan surgery.
abstract: MR imaging allows functional evaluation of the ventricles of the entire heart because it evaluates cardiac anatomy three-dimensionally. Such evaluation is independent of chamber size and shape, and virtually independent of mathematical assumptions. Applying standard measurements of volume and function in children who have undergone multi-staged Fontan operations, we have shown diminished ventricular volumes and mass, and decreased cardiac indices, in post-Fontan procedure. These variations may be predictive of ultimate outcome in these complex patients.
authors.affiliation: Department of Radiology, Children's Hospital of Philadelphia, PA, USA.
authors.forename: K E
authors.initials: KE
authors.lastname: Fellows
authors.forename: M A
authors.initials: MA
authors.lastname: Fogel
mesh_terms: D002648:Child; D002675:Child, Preschool; D018729:Fontan Procedure; D006352:Heart Ventricles / Q000002:abnormalities*; D006801:Humans; D018636:Hypoplastic Left Heart Syndrome / Q000175:diagnosis* / Q000503:physiopathology; D007223:Infant; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging; D009206:Myocardium / Q000473:pathology*; D011184:Postoperative Period; D011237:Predictive Value of Tests; D011300:Preoperative Care; D018754:Ventricular Dysfunction