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1 Cardiac MR PET CT Program, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge Street Suite 400, Boston, MA 02114, USA. Electronic address: uhoffmann@mgh.harvard.edu.
2 Department of Medicine, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC, USA.
1 Cardiac MR PET CT Program, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge Street Suite 400, Boston, MA 02114, USA. Electronic address: uhoffmann@mgh.harvard.edu.
2 Department of Medicine, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC, USA.