1. Sheffield Pulmonary Vascular Disease UnitRoyal Hallamshire HospitalSheffieldUK
2. Department of InfectionImmunity and Cardiovascular Disease and Insigneo InstituteUniversity of SheffieldSheffieldUK
3. Department of RadiologyMayo ClinicRochesterMNUSA
4. Department of Medicine John Hopkins UniversityBaltimoreMDUSA
5. Paediatric CardiologyChildren’s HospitalUniversity of Colorado School of MedicineDenverCOUSA
6. Aga Khan UniversityNairobiKenya
7. Department of MedicinePerelman School of Medicine at the University of PennsylvaniaPhiladelphiaPAUSA
8. Freeman HospitalNewcastle Upon TyneNewcastleUK
9. Technical University of Cluj‐NapocaCluj‐NapocaRomania
10. Division of Cardiovascular MedicineHospital of the University of PennsylvaniaPhiladelphiaPAUSA
11. Great Ormond Street HospitalLondonUK
12. Division of PulmonologyLudwig Boltzmann Institute Lung Vascular ResearchGrazAustria
13. Scottish Pulmonary Vascular Disease, UnitUniversity of GlasgowGlasgowUK
14. Department of Anaesthesiology and Intensive CarePost Graduate Institute of Medical Education and ResearchChandigarhIndia
15. Brigham and Women’s HospitalHarvard Medical SchoolBostonMAUSA
16. Department of RadiologyUniversity of Wisconsin School of Medicine and Public HealthMadisonWIUSA
17. Royal Papworth Hospital NHS TrustPapworth EverardUK
18. Auckland Bioengineering InstituteAucklandNew Zealand
19. Edinburgh Imaging, Queens Medical Research InstituteUniversity of EdinburghEdinburghUK
20. University Medical CentreAmsterdamthe Netherlands
21. University of ArizonaDivision of Translational and Regenerative MedicineTucsonAZUSA
22. Royal Brompton HospitalLondonUK
23. Imperial CollegeLondonUK
24. Academic Department of RadiologyUniversity of SheffieldSheffieldUK
25. Institute of diagnostic and Interventional RadiologyMedical Hospital HannoverHannoverGermany