Fiona Stanley Hospital, Murdoch, Western Australia, Australia
Institut for Cardiovascular Disease Dedinje, Belgrade, Belgrade, Serbia
Clinical Hospital Center Bežanijska Kosa, Belgrade, Belgrade, Serbia
Ochsner Medical Center, New Orleans, Louisiana, United States
St. Vincent Heart Center of Indiana, Indianapolis, Indiana, United States
The Carl & Edyth Lindner Center for Research & Education at The Christ Hospital, Cincinnati, Ohio, United States
Universitatsklinikum des Saarlandes, Homburg, Germany
Universitätsklinikum Düsseldorf, Düsseldorf, North Rhine-Westphalia, Germany
Maastricht UMC+, Maastricht, HX, Netherlands
St. Antonius Ziekenhuis, Nieuwegein, Netherlands
HagaZiekenhuis, The Hague, AA, Netherlands
Maastricht UMC+, Maastricht, Netherlands
Erasmus Medical Center, Rotterdam, Netherlands
University of Cologne, Cologne, Germany
Maastricht University Medical Center, Maastricht, AZ, Netherlands
Cardiology, P.C., Birmingham, Alabama, United States
Turkey Creek Medical Center, Knoxville, Tennessee, United States
Iowa Heart Center, Des Moines, Iowa, United States