From the *Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD; †Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany; ‡Department of Radiology, Hannover Medical School, Hannover, Germany; §Department of Cardiology, University Hospital Heidelberg, Heidelberg, Germany; ¶Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD; and ∥Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD; and **Department of Radiology and Imaging Sciences, National Institutes of Health, National Institute of Biomedical Imaging and Biomedical Engineering, Bethesda, MD.
Received November 17, 2010, and accepted for publication, after revision, March 14, 2011.
Conflicts of interest and sources of funding: NIH 1P50HL08946. DAB supported by the NIH intramural research program.
Reprints: Jens Vogel-Claussen, MD, Department of Radiology, Johns Hopkins University, Nelson Basement MRI 143, 600 N Wolfe St, Baltimore, MD 21287. E-mail: [email protected].
