Table 1 results of the web-based Delphi exercise
CategoryVoteNo. of questions
Cyclophosphamide100.00%3
Prostacyclins100.00%2
Endothelin receptor antagonists97.10%2
Selective PDE inhibitors95.65%3
Corticosteroids94.20%2
Stem cell transplantation94.20%1
ACE inhibitors and sartans92.76%2
Immunosuppressive treatments91.31%4
Calcium channel blockers88.46%2
Proton pump inhibitors86.54%1
Other treatments84.85%4
  • ACE, angiotensin converting enzyme; PDE, phosphodiesterase.