1. Department of Cardiology, Heart Center, Segeberger Kliniken, Bad Segeberg, Germany (M.A.-W., A.A., J.K., G.R.).
2. Department of Cardiology, Heart Center Leipzig–University Hospital, Germany (M.A.-W.).
3. Centre for Heart Valve Innovation, Department of Cardiology, St. Paul’s Hospital, Vancouver, Canada (M.S., J.G.W., D.D.).
4. Cardiologia Interventistica ed Emodinamica, Ospedale San Raffaele, Milan, Italy (A.L.).
5. Division of Cardiology, University of Washington, Seattle (P.J.G., C.W.D., D.D.).
6. Department of Mechanical and Materials Engineering, University of Denver, CO (A.N.A.).
7. Peter Munk Cardiac Centre, University Health Network, University of Toronto, Canada (E.H.).
8. Department of Cardiology, IRCCS Pol. S. Donato, Milan, Italy (L.T.).
9. Department of Cardiology, Rabin Medical Center, Petach Tikva, Israel (K.O., R.K.).
10. Section of Cardiology, Saint Boniface Hospital, University of Manitoba, Winnipeg, Canada (M.K.).