1. Johns Hopkins School of Medicine, Baltimore, Maryland, USA
2. Department of Medicine, Forrest General Hospital, Hattiesburg, Mississippi, USA
3. Division of Cardiology, Lahey Hospital and Medical Center, Beth Israel Lahey Health, Burlington, Massachusetts, USA
4. Division of Cardiology, Department of Medicine, Duke University School of Medicine, Raleigh, North Carolina, USA
5. Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
6. The Aga Khan University, Karachi, Pakistan
7. Advanced Cardiac Imaging, Icahn School of Medicine at Mount Sinai, New York, New York, USA
8. Texas Heart Institute, Houston, Texas, USA