1 Department of Medicine, Cardiology Division, University of Rochester Medical Center, Rochester, NY, USA.
2 Department of Medicine, Endocrine-Metabolism Division, University of Rochester Medical Center, Rochester, NY, USA.
3 Department of Medicine, Cardiology Division, University of Rochester Medical Center, Rochester, NY, USA. ronald_schwartz@urmc.rochester.edu.
4 Department of Imaging Sciences, Nuclear Medicine Division, University of Rochester Medical Center, Rochester, NY, USA. ronald_schwartz@urmc.rochester.edu.