1. Cleveland Clinic, Cleveland, OH, USA (represented SCAI)
2. Brown University, Providence, RI, USA
3. Cleveland Clinic, Cleveland, OH, USA (represented SVM)
4. Vanderbilt University, Nashville, TN, USA
5. University of Michigan, Ann Arbor, MI, USA (represented SVM)
6. Mount Sinai, New York, NY, USA (represented SIR)
7. Mayo Clinic, Rochester, MN, USA (represented SIR)
8. University of California, San Diego, La Jolla, CA, USA (represented ACR)
9. Massachusetts General Hospital, Boston, MA, USA (represented SCAI)
10. Massachusetts General Hospital, Boston, MA, USA (represented VIVA)