1. Division of Cardiovascular Medicine, Department of Medicine
2. Vanderbilt Translational and Clinical Cardiovascular Research Center
3. Pulmonary Vascular Center, Department of Medicine, and
4. University of Minnesota, Minneapolis, Minnesota
5. Division of Cardiovascular Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
6. Department of Cardiology, Boston VA Healthcare System, Boston, Massachusetts
7. Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
8. Pediatric Pulmonary Hypertension Program, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee
9. Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
10. Vera Moulton Wall Center for Pulmonary Vascular Disease, Cardiovascular Institute, Stanford University, Stanford, California
11. Pulmonary Hypertension Expert Center, VU University Medical Center, Amsterdam, the Netherlands
12. INSERM UMR-S 999, Le Plessis-Robinson, France
13. Université Paris-Sud and Université Paris-Saclay, Le Kremlin-Bicêtre, France
14. Quebec Heart and Lung Institute, Laval University, Quebec, Quebec, Canada; and
15. Division of Pulmonary, Critical Care, Sleep, and Occupational Medicine, Department of Medicine, Indiana University, Indianapolis, Indiana