1. Columbia University Irving Medical Center, NewYork-Presbyterian Hospital, New York, NY, USA
2. Cardiovascular Research Foundation, New York, NY, USA
3. National Heart and Lung Institute, Imperial College London, London, UK
4. Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
5. New York University School of Medicine, New York, NY, USA
6. The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
7. Smidt Heart Institute, Cedars Sinai Medical Center, San Vicente Boulevard, Los Angeles, CA 90048, USA