1. Section of Respirology, Department of MedicineUniversity of Calgary Calgary AB Canada
2. Libin Cardiovascular Institute of Alberta Calgary AB Canada
3. Faculty of MedicineUniversité Paris‐Saclay Le Kremlin‐Bicêtre France
4. Assistance Publique‐Hôpitaux de Paris (AP‐HP), Department of Respiratory and Intensive Care MedicinePulmonary Hypertension National Referral Center, Hôpital Bicêtre Le Kremlin‐Bicêtre France
5. INSERM UMR_S 999Hôpital Marie Lannelongue Le Plessis‐Robinson France