1. St. Elizabeth's Medical Center; Boston Massachusetts
2. St. John's Hospital; Prairie Education and Research Cooperative; Springfield Illinois
3. Mount Sinai Medical Center; New York New York
4. Universitäts-Herzzentrum Freiburg - Bad Krozingen; Bad Krozingen Germany
5. RoMed Klinikum; Rosenheim Germany
6. Mayo Clinic; Rochester Minnesota
7. CRF-Skirball Center for Innovation; Orangeburg New York
8. Medtronic; Santa Rosa California
9. Newton-Wellesley Hospital; Newton Massachusetts