Pulmonary Arterial Hypertension

• Ronald Reagan UCLA Medical Center — Los Angeles, California, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Department of Veterans Affairs Greater Los Angeles Healthcare System — Los Angeles, California, United States
• Ascension / St. Vincent's Lung Institute — Jacksonville, Florida, United States
• Mayo Clinic Florida — Jacksonville, Florida, United States

• CMAX Clinical Research Pty Ltd — Adelaide, South Australia, Australia

• Ordensklinikum Linz Elisabethinen, Interne 2 - Kardiologie, Angiologie & Interne Intensivmedizin Fadingerstraße 1 — Linz, Austria
• Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Klinik und Poliklinik I, Pneumologie Fetscherstraße 74 — Dresden, Germany
• Ospedale Generale Regionale Miulli-Cardiologia e UTIC Strada Prov. 127 Acquaviva - Santeramo Km. 4,100 — Acquaviva delle Fonti, Italy
• ASST di Monza-Ospedale San Gerardo -Dipartimento di Pneumologia via Pergolesi 33 — Monza, Italy

• Fredrik Frick — Gothenburg, Sweden

• Aurora St. Luke's Medical Center — Milwaukee, Wisconsin, United States

Not specified

• Arizona Pulmonary Specialists (Site 1010) — Phoenix, Arizona, United States
• Pulmonary Associates, PA (Site 1008) — Phoenix, Arizona, United States
• University of Arizona (Site 1006) — Tucson, Arizona, United States
• University of California San Diego Medical Center (Site 1002) — San Diego, California, United States

• The University of Arizona — Tucson, Arizona, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States
• Mayo Clinic — Rochester, Minnesota, United States
• University of Pittsburgh Medical Center — Pittsburgh, Pennsylvania, United States

• Many Locations — Multiple Locations, Japan