1 Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, P.O. Box 208017, Dana 3, New Haven, CT, 06520-8017, USA.
2 Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, P.O. Box 208017, Dana 3, New Haven, CT, 06520-8017, USA. albert.sinusas@yale.edu.
3 Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA. albert.sinusas@yale.edu.