1 Cardiovascular Division and the Cardiovascular Imaging Center, Department of Medicine, University of Virginia Health System, Box 800158, 1215 Lee Street, Charlottesville, VA, 22908, USA.
2 Cardiovascular Division and the Cardiovascular Imaging Center, Department of Medicine, University of Virginia Health System, Box 800158, 1215 Lee Street, Charlottesville, VA, 22908, USA. jamieson2@gmail.com.