1. Clinic III for Internal Medicine (Department of Cardiology, Pulmonology and Intensive Care Medicine), Heart Center at the University Hospital Cologne , Kerpener Str. 62, 50937 Cologne , Germany
2. Medical Faculty, Cologne Cardiovascular Research Center (CCRC), University of Cologne , Cologne , Germany
3. Clinical Department of Respiratory Diseases, Centre of Pulmonary Vascular Diseases, University Hospitals of Leuven , Leuven , Belgium
4. Department of Cardiology, Aristotle University of Thessaloniki, AHEPA University Hospital , Thessaloniki , Greece
5. Respiratory Medicine, Hannover Medical School , Hannover , Germany
6. Biomedical Research in End-stage and Obstructive Lung Disease (BREATH), member of the German Centre of Lung Research (DZL) , Hannover , Germany
7. Division of Pulmonology, University Clinic of Internal Medicine, Medical University of Graz , Graz , Austria
8. Ludwig Boltzmann Institute for Lung Vascular Research , Graz , Austria
9. Faculty of Medicine, Université Paris-Saclay , Le Kremlin-Bicêtre , France
10. Service de Pneumologie et Soins Intensifs Respiratoires, Centre de Référence de l’Hypertension Pulmonaire, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris , Le Kremlin-Bicêtre , France
11. INSERM UMR_S 999, Hôpital Marie-Lannelongue , Le Plessis-Robinson , France